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Finding the Fourth Proportional to 463,669.79, 695,551.88 and 160,024.43

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Solution

The fourth proportional to 463,669.79, 695,551.88 and 160,024.43 is: 240,052.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,669.79 : 695,551.88 = 160,024.43 : x
  2. Step 2: Convert to fraction form
    463,669.79/695,551.88 = 160,024.43/x
  3. Step 3: Cross multiply
    463,669.79x = 695,551.88 × 160,024.43
  4. Step 4: Simplify right side
    463,669.79x = 111,305,288,854.55
  5. Step 5: Solve for x
    x = 111,305,288,854.55/463,669.79
  6. Step 6: Final answer
    x = 240,052.93

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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.