Home / 333,429.14-501,227.50-267,590.72

Finding the Fourth Proportional to 333,429.14, 501,227.50 and 267,590.72

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Solution

The fourth proportional to 333,429.14, 501,227.50 and 267,590.72 is: 402,255.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,429.14 : 501,227.50 = 267,590.72 : x
  2. Step 2: Convert to fraction form
    333,429.14/501,227.50 = 267,590.72/x
  3. Step 3: Cross multiply
    333,429.14x = 501,227.50 × 267,590.72
  4. Step 4: Simplify right side
    333,429.14x = 134,123,827,608.80
  5. Step 5: Solve for x
    x = 134,123,827,608.80/333,429.14
  6. Step 6: Final answer
    x = 402,255.87

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1.5x scale

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.