Home / 243,974.31-366,066.13-94,319.70

Finding the Fourth Proportional to 243,974.31, 366,066.13 and 94,319.70

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Solution

The fourth proportional to 243,974.31, 366,066.13 and 94,319.70 is: 141,520.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,974.31 : 366,066.13 = 94,319.70 : x
  2. Step 2: Convert to fraction form
    243,974.31/366,066.13 = 94,319.70/x
  3. Step 3: Cross multiply
    243,974.31x = 366,066.13 × 94,319.70
  4. Step 4: Simplify right side
    243,974.31x = 34,527,247,090.16
  5. Step 5: Solve for x
    x = 34,527,247,090.16/243,974.31
  6. Step 6: Final answer
    x = 141,520.01

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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.