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Finding the Fourth Proportional to 373,550.28, 560,330.28 and 124,232.28

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Solution

The fourth proportional to 373,550.28, 560,330.28 and 124,232.28 is: 186,350.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,550.28 : 560,330.28 = 124,232.28 : x
  2. Step 2: Convert to fraction form
    373,550.28/560,330.28 = 124,232.28/x
  3. Step 3: Cross multiply
    373,550.28x = 560,330.28 × 124,232.28
  4. Step 4: Simplify right side
    373,550.28x = 69,611,108,237.44
  5. Step 5: Solve for x
    x = 69,611,108,237.44/373,550.28
  6. Step 6: Final answer
    x = 186,350.04

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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.