Home / 61,565.22-92,304.06-31,588.50

Finding the Fourth Proportional to 61,565.22, 92,304.06 and 31,588.50

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Solution

The fourth proportional to 61,565.22, 92,304.06 and 31,588.50 is: 47,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,565.22 : 92,304.06 = 31,588.50 : x
  2. Step 2: Convert to fraction form
    61,565.22/92,304.06 = 31,588.50/x
  3. Step 3: Cross multiply
    61,565.22x = 92,304.06 × 31,588.50
  4. Step 4: Simplify right side
    61,565.22x = 2,915,746,799.31
  5. Step 5: Solve for x
    x = 2,915,746,799.31/61,565.22
  6. Step 6: Final answer
    x = 47,360.29

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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.