Home / 114,052.28-157,385.34-63,061.00

Finding the Fourth Proportional to 114,052.28, 157,385.34 and 63,061.00

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Solution

The fourth proportional to 114,052.28, 157,385.34 and 63,061.00 is: 87,020.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,052.28 : 157,385.34 = 63,061.00 : x
  2. Step 2: Convert to fraction form
    114,052.28/157,385.34 = 63,061.00/x
  3. Step 3: Cross multiply
    114,052.28x = 157,385.34 × 63,061.00
  4. Step 4: Simplify right side
    114,052.28x = 9,924,876,532.28
  5. Step 5: Solve for x
    x = 9,924,876,532.28/114,052.28
  6. Step 6: Final answer
    x = 87,020.42

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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.