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Finding the Fourth Proportional to 416,372.76, 574,572.32 and 244,266.92

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Solution

The fourth proportional to 416,372.76, 574,572.32 and 244,266.92 is: 337,075.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,372.76 : 574,572.32 = 244,266.92 : x
  2. Step 2: Convert to fraction form
    416,372.76/574,572.32 = 244,266.92/x
  3. Step 3: Cross multiply
    416,372.76x = 574,572.32 × 244,266.92
  4. Step 4: Simplify right side
    416,372.76x = 140,349,010,923.65
  5. Step 5: Solve for x
    x = 140,349,010,923.65/416,372.76
  6. Step 6: Final answer
    x = 337,075.39

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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.