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Finding the Fourth Proportional to 114,169.86, 157,551.17 and 63,184.73

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Solution

The fourth proportional to 114,169.86, 157,551.17 and 63,184.73 is: 87,193.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,169.86 : 157,551.17 = 63,184.73 : x
  2. Step 2: Convert to fraction form
    114,169.86/157,551.17 = 63,184.73/x
  3. Step 3: Cross multiply
    114,169.86x = 157,551.17 × 63,184.73
  4. Step 4: Simplify right side
    114,169.86x = 9,954,827,033.95
  5. Step 5: Solve for x
    x = 9,954,827,033.95/114,169.86
  6. Step 6: Final answer
    x = 87,193.13

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1.5x scale

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.