Home / 94,691.52-130,674.14-52,250.01

Finding the Fourth Proportional to 94,691.52, 130,674.14 and 52,250.01

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Solution

The fourth proportional to 94,691.52, 130,674.14 and 52,250.01 is: 72,104.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,691.52 : 130,674.14 = 52,250.01 : x
  2. Step 2: Convert to fraction form
    94,691.52/130,674.14 = 52,250.01/x
  3. Step 3: Cross multiply
    94,691.52x = 130,674.14 × 52,250.01
  4. Step 4: Simplify right side
    94,691.52x = 6,827,725,121.74
  5. Step 5: Solve for x
    x = 6,827,725,121.74/94,691.52
  6. Step 6: Final answer
    x = 72,104.93

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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.