Home / 63,869.19-88,135.22-37,006.91

Finding the Fourth Proportional to 63,869.19, 88,135.22 and 37,006.91

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Solution

The fourth proportional to 63,869.19, 88,135.22 and 37,006.91 is: 51,067.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,869.19 : 88,135.22 = 37,006.91 : x
  2. Step 2: Convert to fraction form
    63,869.19/88,135.22 = 37,006.91/x
  3. Step 3: Cross multiply
    63,869.19x = 88,135.22 × 37,006.91
  4. Step 4: Simplify right side
    63,869.19x = 3,261,612,154.37
  5. Step 5: Solve for x
    x = 3,261,612,154.37/63,869.19
  6. Step 6: Final answer
    x = 51,067.07

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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.