Home / 435,167.28-652,226.04-224,690.40

Finding the Fourth Proportional to 435,167.28, 652,226.04 and 224,690.40

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Solution

The fourth proportional to 435,167.28, 652,226.04 and 224,690.40 is: 336,764.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,167.28 : 652,226.04 = 224,690.40 : x
  2. Step 2: Convert to fraction form
    435,167.28/652,226.04 = 224,690.40/x
  3. Step 3: Cross multiply
    435,167.28x = 652,226.04 × 224,690.40
  4. Step 4: Simplify right side
    435,167.28x = 146,548,929,818.02
  5. Step 5: Solve for x
    x = 146,548,929,818.02/435,167.28
  6. Step 6: Final answer
    x = 336,764.59

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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.