Home / 61,325.17-92,001.02-18,627.09

Finding the Fourth Proportional to 61,325.17, 92,001.02 and 18,627.09

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Solution

The fourth proportional to 61,325.17, 92,001.02 and 18,627.09 is: 27,944.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,325.17 : 92,001.02 = 18,627.09 : x
  2. Step 2: Convert to fraction form
    61,325.17/92,001.02 = 18,627.09/x
  3. Step 3: Cross multiply
    61,325.17x = 92,001.02 × 18,627.09
  4. Step 4: Simplify right side
    61,325.17x = 1,713,711,279.63
  5. Step 5: Solve for x
    x = 1,713,711,279.63/61,325.17
  6. Step 6: Final answer
    x = 27,944.66

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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.