Home / 94,508.76-130,422.48-52,066.38

Finding the Fourth Proportional to 94,508.76, 130,422.48 and 52,066.38

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Solution

The fourth proportional to 94,508.76, 130,422.48 and 52,066.38 is: 71,851.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,508.76 : 130,422.48 = 52,066.38 : x
  2. Step 2: Convert to fraction form
    94,508.76/130,422.48 = 52,066.38/x
  3. Step 3: Cross multiply
    94,508.76x = 130,422.48 × 52,066.38
  4. Step 4: Simplify right side
    94,508.76x = 6,790,626,404.22
  5. Step 5: Solve for x
    x = 6,790,626,404.22/94,508.76
  6. Step 6: Final answer
    x = 71,851.82

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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.