Home / 63,854.19-88,119.36-35,560.44

Finding the Fourth Proportional to 63,854.19, 88,119.36 and 35,560.44

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Solution

The fourth proportional to 63,854.19, 88,119.36 and 35,560.44 is: 49,073.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,854.19 : 88,119.36 = 35,560.44 : x
  2. Step 2: Convert to fraction form
    63,854.19/88,119.36 = 35,560.44/x
  3. Step 3: Cross multiply
    63,854.19x = 88,119.36 × 35,560.44
  4. Step 4: Simplify right side
    63,854.19x = 3,133,563,214.12
  5. Step 5: Solve for x
    x = 3,133,563,214.12/63,854.19
  6. Step 6: Final answer
    x = 49,073.73

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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.