Home / 363,134.60-544,915.02-152,756.36

Finding the Fourth Proportional to 363,134.60, 544,915.02 and 152,756.36

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Solution

The fourth proportional to 363,134.60, 544,915.02 and 152,756.36 is: 229,224.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,134.60 : 544,915.02 = 152,756.36 : x
  2. Step 2: Convert to fraction form
    363,134.60/544,915.02 = 152,756.36/x
  3. Step 3: Cross multiply
    363,134.60x = 544,915.02 × 152,756.36
  4. Step 4: Simplify right side
    363,134.60x = 83,239,234,964.53
  5. Step 5: Solve for x
    x = 83,239,234,964.53/363,134.60
  6. Step 6: Final answer
    x = 229,224.19

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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.