Home / 614,134.47-921,487.04-234,929.85

Finding the Fourth Proportional to 614,134.47, 921,487.04 and 234,929.85

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Solution

The fourth proportional to 614,134.47, 921,487.04 and 234,929.85 is: 352,503.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,134.47 : 921,487.04 = 234,929.85 : x
  2. Step 2: Convert to fraction form
    614,134.47/921,487.04 = 234,929.85/x
  3. Step 3: Cross multiply
    614,134.47x = 921,487.04 × 234,929.85
  4. Step 4: Simplify right side
    614,134.47x = 216,484,810,909.50
  5. Step 5: Solve for x
    x = 216,484,810,909.50/614,134.47
  6. Step 6: Final answer
    x = 352,503.92

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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.