Home / 61,748.21-92,622.29-15,001.09

Finding the Fourth Proportional to 61,748.21, 92,622.29 and 15,001.09

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Solution

The fourth proportional to 61,748.21, 92,622.29 and 15,001.09 is: 22,501.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,748.21 : 92,622.29 = 15,001.09 : x
  2. Step 2: Convert to fraction form
    61,748.21/92,622.29 = 15,001.09/x
  3. Step 3: Cross multiply
    61,748.21x = 92,622.29 × 15,001.09
  4. Step 4: Simplify right side
    61,748.21x = 1,389,435,001.73
  5. Step 5: Solve for x
    x = 1,389,435,001.73/61,748.21
  6. Step 6: Final answer
    x = 22,501.62

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.