Home / 435,129.20-600,488.65-244,156.72

Finding the Fourth Proportional to 435,129.20, 600,488.65 and 244,156.72

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Solution

The fourth proportional to 435,129.20, 600,488.65 and 244,156.72 is: 336,942.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,129.20 : 600,488.65 = 244,156.72 : x
  2. Step 2: Convert to fraction form
    435,129.20/600,488.65 = 244,156.72/x
  3. Step 3: Cross multiply
    435,129.20x = 600,488.65 × 244,156.72
  4. Step 4: Simplify right side
    435,129.20x = 146,613,336,178.79
  5. Step 5: Solve for x
    x = 146,613,336,178.79/435,129.20
  6. Step 6: Final answer
    x = 336,942.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.