Home / 63,191.77-94,377.97-57,256.81

Finding the Fourth Proportional to 63,191.77, 94,377.97 and 57,256.81

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Solution

The fourth proportional to 63,191.77, 94,377.97 and 57,256.81 is: 85,514.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,191.77 : 94,377.97 = 57,256.81 : x
  2. Step 2: Convert to fraction form
    63,191.77/94,377.97 = 57,256.81/x
  3. Step 3: Cross multiply
    63,191.77x = 94,377.97 × 57,256.81
  4. Step 4: Simplify right side
    63,191.77x = 5,403,781,639.62
  5. Step 5: Solve for x
    x = 5,403,781,639.62/63,191.77
  6. Step 6: Final answer
    x = 85,514.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.