Home / 435,130.20-600,490.03-244,157.72

Finding the Fourth Proportional to 435,130.20, 600,490.03 and 244,157.72

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Solution

The fourth proportional to 435,130.20, 600,490.03 and 244,157.72 is: 336,943.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,130.20 : 600,490.03 = 244,157.72 : x
  2. Step 2: Convert to fraction form
    435,130.20/600,490.03 = 244,157.72/x
  3. Step 3: Cross multiply
    435,130.20x = 600,490.03 × 244,157.72
  4. Step 4: Simplify right side
    435,130.20x = 146,614,273,605.08
  5. Step 5: Solve for x
    x = 146,614,273,605.08/435,130.20
  6. Step 6: Final answer
    x = 336,943.46

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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.