Home / 94,355.01-141,502.14-31,160.43

Finding the Fourth Proportional to 94,355.01, 141,502.14 and 31,160.43

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Solution

The fourth proportional to 94,355.01, 141,502.14 and 31,160.43 is: 46,730.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,355.01 : 141,502.14 = 31,160.43 : x
  2. Step 2: Convert to fraction form
    94,355.01/141,502.14 = 31,160.43/x
  3. Step 3: Cross multiply
    94,355.01x = 141,502.14 × 31,160.43
  4. Step 4: Simplify right side
    94,355.01x = 4,409,267,528.32
  5. Step 5: Solve for x
    x = 4,409,267,528.32/94,355.01
  6. Step 6: Final answer
    x = 46,730.61

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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.