Home / 96,127.85-144,192.12-29,567.53

Finding the Fourth Proportional to 96,127.85, 144,192.12 and 29,567.53

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Solution

The fourth proportional to 96,127.85, 144,192.12 and 29,567.53 is: 44,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,127.85 : 144,192.12 = 29,567.53 : x
  2. Step 2: Convert to fraction form
    96,127.85/144,192.12 = 29,567.53/x
  3. Step 3: Cross multiply
    96,127.85x = 144,192.12 × 29,567.53
  4. Step 4: Simplify right side
    96,127.85x = 4,263,404,833.86
  5. Step 5: Solve for x
    x = 4,263,404,833.86/96,127.85
  6. Step 6: Final answer
    x = 44,351.40

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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.