Home / 61,327.47-92,000.93-19,764.75

Finding the Fourth Proportional to 61,327.47, 92,000.93 and 19,764.75

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Solution

The fourth proportional to 61,327.47, 92,000.93 and 19,764.75 is: 29,650.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,327.47 : 92,000.93 = 19,764.75 : x
  2. Step 2: Convert to fraction form
    61,327.47/92,000.93 = 19,764.75/x
  3. Step 3: Cross multiply
    61,327.47x = 92,000.93 × 19,764.75
  4. Step 4: Simplify right side
    61,327.47x = 1,818,375,282.39
  5. Step 5: Solve for x
    x = 1,818,375,282.39/61,327.47
  6. Step 6: Final answer
    x = 29,650.26

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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.