Home / 62,705.31-94,088.71-29,428.08

Finding the Fourth Proportional to 62,705.31, 94,088.71 and 29,428.08

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Solution

The fourth proportional to 62,705.31, 94,088.71 and 29,428.08 is: 44,156.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,705.31 : 94,088.71 = 29,428.08 : x
  2. Step 2: Convert to fraction form
    62,705.31/94,088.71 = 29,428.08/x
  3. Step 3: Cross multiply
    62,705.31x = 94,088.71 × 29,428.08
  4. Step 4: Simplify right side
    62,705.31x = 2,768,849,768.93
  5. Step 5: Solve for x
    x = 2,768,849,768.93/62,705.31
  6. Step 6: Final answer
    x = 44,156.55

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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.