Home / 67,547.52-101,250-34,292.16

Finding the Fourth Proportional to 67,547.52, 101,250 and 34,292.16

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Solution

The fourth proportional to 67,547.52, 101,250 and 34,292.16 is: 51,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,547.52 : 101,250 = 34,292.16 : x
  2. Step 2: Convert to fraction form
    67,547.52/101,250 = 34,292.16/x
  3. Step 3: Cross multiply
    67,547.52x = 101,250 × 34,292.16
  4. Step 4: Simplify right side
    67,547.52x = 3,472,081,200.00
  5. Step 5: Solve for x
    x = 3,472,081,200.00/67,547.52
  6. Step 6: Final answer
    x = 51,402.05

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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.