Home / 94,071.04-141,184.32-38,705.92

Finding the Fourth Proportional to 94,071.04, 141,184.32 and 38,705.92

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Solution

The fourth proportional to 94,071.04, 141,184.32 and 38,705.92 is: 58,090.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,071.04 : 141,184.32 = 38,705.92 : x
  2. Step 2: Convert to fraction form
    94,071.04/141,184.32 = 38,705.92/x
  3. Step 3: Cross multiply
    94,071.04x = 141,184.32 × 38,705.92
  4. Step 4: Simplify right side
    94,071.04x = 5,464,668,995.17
  5. Step 5: Solve for x
    x = 5,464,668,995.17/94,071.04
  6. Step 6: Final answer
    x = 58,090.87

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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.