Home / 67,451.44-101,177.47-17,528.00

Finding the Fourth Proportional to 67,451.44, 101,177.47 and 17,528.00

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Solution

The fourth proportional to 67,451.44, 101,177.47 and 17,528.00 is: 26,292.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,451.44 : 101,177.47 = 17,528.00 : x
  2. Step 2: Convert to fraction form
    67,451.44/101,177.47 = 17,528.00/x
  3. Step 3: Cross multiply
    67,451.44x = 101,177.47 × 17,528.00
  4. Step 4: Simplify right side
    67,451.44x = 1,773,438,680.71
  5. Step 5: Solve for x
    x = 1,773,438,680.71/67,451.44
  6. Step 6: Final answer
    x = 26,292.08

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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.