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Finding the Fourth Proportional to 242,023.17, 363,080.93 and 92,250.93

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Solution

The fourth proportional to 242,023.17, 363,080.93 and 92,250.93 is: 138,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,023.17 : 363,080.93 = 92,250.93 : x
  2. Step 2: Convert to fraction form
    242,023.17/363,080.93 = 92,250.93/x
  3. Step 3: Cross multiply
    242,023.17x = 363,080.93 × 92,250.93
  4. Step 4: Simplify right side
    242,023.17x = 33,494,553,457.76
  5. Step 5: Solve for x
    x = 33,494,553,457.76/242,023.17
  6. Step 6: Final answer
    x = 138,394.00

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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.