Home / 474,061.20-710,638.20-237,165.36

Finding the Fourth Proportional to 474,061.20, 710,638.20 and 237,165.36

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Solution

The fourth proportional to 474,061.20, 710,638.20 and 237,165.36 is: 355,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,061.20 : 710,638.20 = 237,165.36 : x
  2. Step 2: Convert to fraction form
    474,061.20/710,638.20 = 237,165.36/x
  3. Step 3: Cross multiply
    474,061.20x = 710,638.20 × 237,165.36
  4. Step 4: Simplify right side
    474,061.20x = 168,538,764,532.75
  5. Step 5: Solve for x
    x = 168,538,764,532.75/474,061.20
  6. Step 6: Final answer
    x = 355,521.11

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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.