Home / 94,318.65-141,447.97-31,127.01

Finding the Fourth Proportional to 94,318.65, 141,447.97 and 31,127.01

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Solution

The fourth proportional to 94,318.65, 141,447.97 and 31,127.01 is: 46,680.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318.65 : 141,447.97 = 31,127.01 : x
  2. Step 2: Convert to fraction form
    94,318.65/141,447.97 = 31,127.01/x
  3. Step 3: Cross multiply
    94,318.65x = 141,447.97 × 31,127.01
  4. Step 4: Simplify right side
    94,318.65x = 4,402,852,282.97
  5. Step 5: Solve for x
    x = 4,402,852,282.97/94,318.65
  6. Step 6: Final answer
    x = 46,680.61

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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.