Home / 94,572.45-130,508.14-51,552.33

Finding the Fourth Proportional to 94,572.45, 130,508.14 and 51,552.33

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Solution

The fourth proportional to 94,572.45, 130,508.14 and 51,552.33 is: 71,141.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,572.45 : 130,508.14 = 51,552.33 : x
  2. Step 2: Convert to fraction form
    94,572.45/130,508.14 = 51,552.33/x
  3. Step 3: Cross multiply
    94,572.45x = 130,508.14 × 51,552.33
  4. Step 4: Simplify right side
    94,572.45x = 6,727,998,700.97
  5. Step 5: Solve for x
    x = 6,727,998,700.97/94,572.45
  6. Step 6: Final answer
    x = 71,141.21

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1.5x scale

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.