Home / 94,543.91-130,473.33-52,105.18

Finding the Fourth Proportional to 94,543.91, 130,473.33 and 52,105.18

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Solution

The fourth proportional to 94,543.91, 130,473.33 and 52,105.18 is: 71,906.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,543.91 : 130,473.33 = 52,105.18 : x
  2. Step 2: Convert to fraction form
    94,543.91/130,473.33 = 52,105.18/x
  3. Step 3: Cross multiply
    94,543.91x = 130,473.33 × 52,105.18
  4. Step 4: Simplify right side
    94,543.91x = 6,798,335,692.48
  5. Step 5: Solve for x
    x = 6,798,335,692.48/94,543.91
  6. Step 6: Final answer
    x = 71,906.65

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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.