Home / 124,294.08-171,526.32-67,704.96

Finding the Fourth Proportional to 124,294.08, 171,526.32 and 67,704.96

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Solution

The fourth proportional to 124,294.08, 171,526.32 and 67,704.96 is: 93,433.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,294.08 : 171,526.32 = 67,704.96 : x
  2. Step 2: Convert to fraction form
    124,294.08/171,526.32 = 67,704.96/x
  3. Step 3: Cross multiply
    124,294.08x = 171,526.32 × 67,704.96
  4. Step 4: Simplify right side
    124,294.08x = 11,613,182,634.55
  5. Step 5: Solve for x
    x = 11,613,182,634.55/124,294.08
  6. Step 6: Final answer
    x = 93,433.11

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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.