Home / 239,646.34-359,478.69-62,148.70

Finding the Fourth Proportional to 239,646.34, 359,478.69 and 62,148.70

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Solution

The fourth proportional to 239,646.34, 359,478.69 and 62,148.70 is: 93,225.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,646.34 : 359,478.69 = 62,148.70 : x
  2. Step 2: Convert to fraction form
    239,646.34/359,478.69 = 62,148.70/x
  3. Step 3: Cross multiply
    239,646.34x = 359,478.69 × 62,148.70
  4. Step 4: Simplify right side
    239,646.34x = 22,341,133,261.20
  5. Step 5: Solve for x
    x = 22,341,133,261.20/239,646.34
  6. Step 6: Final answer
    x = 93,225.43

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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.