Home / 63,876.12-88,168.68-37,025.43

Finding the Fourth Proportional to 63,876.12, 88,168.68 and 37,025.43

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Solution

The fourth proportional to 63,876.12, 88,168.68 and 37,025.43 is: 51,106.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,876.12 : 88,168.68 = 37,025.43 : x
  2. Step 2: Convert to fraction form
    63,876.12/88,168.68 = 37,025.43/x
  3. Step 3: Cross multiply
    63,876.12x = 88,168.68 × 37,025.43
  4. Step 4: Simplify right side
    63,876.12x = 3,264,483,289.53
  5. Step 5: Solve for x
    x = 3,264,483,289.53/63,876.12
  6. Step 6: Final answer
    x = 51,106.47

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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.