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Finding the Fourth Proportional to 373,350.20, 559,952.40 and 124,032.20

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Solution

The fourth proportional to 373,350.20, 559,952.40 and 124,032.20 is: 186,024.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,350.20 : 559,952.40 = 124,032.20 : x
  2. Step 2: Convert to fraction form
    373,350.20/559,952.40 = 124,032.20/x
  3. Step 3: Cross multiply
    373,350.20x = 559,952.40 × 124,032.20
  4. Step 4: Simplify right side
    373,350.20x = 69,452,128,067.28
  5. Step 5: Solve for x
    x = 69,452,128,067.28/373,350.20
  6. Step 6: Final answer
    x = 186,024.08

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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.