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Finding the Fourth Proportional to 594,149.24, 891,002.10 and 239,043.32

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Solution

The fourth proportional to 594,149.24, 891,002.10 and 239,043.32 is: 358,475.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,149.24 : 891,002.10 = 239,043.32 : x
  2. Step 2: Convert to fraction form
    594,149.24/891,002.10 = 239,043.32/x
  3. Step 3: Cross multiply
    594,149.24x = 891,002.10 × 239,043.32
  4. Step 4: Simplify right side
    594,149.24x = 212,988,100,110.97
  5. Step 5: Solve for x
    x = 212,988,100,110.97/594,149.24
  6. Step 6: Final answer
    x = 358,475.76

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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.