Home / 117,527.52-162,191.46-63,816.02

Finding the Fourth Proportional to 117,527.52, 162,191.46 and 63,816.02

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Solution

The fourth proportional to 117,527.52, 162,191.46 and 63,816.02 is: 88,068.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,527.52 : 162,191.46 = 63,816.02 : x
  2. Step 2: Convert to fraction form
    117,527.52/162,191.46 = 63,816.02/x
  3. Step 3: Cross multiply
    117,527.52x = 162,191.46 × 63,816.02
  4. Step 4: Simplify right side
    117,527.52x = 10,350,413,455.19
  5. Step 5: Solve for x
    x = 10,350,413,455.19/117,527.52
  6. Step 6: Final answer
    x = 88,068.00

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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.