Home / 75,334.10-103,952.07-44,702.33

Finding the Fourth Proportional to 75,334.10, 103,952.07 and 44,702.33

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Solution

The fourth proportional to 75,334.10, 103,952.07 and 44,702.33 is: 61,683.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,334.10 : 103,952.07 = 44,702.33 : x
  2. Step 2: Convert to fraction form
    75,334.10/103,952.07 = 44,702.33/x
  3. Step 3: Cross multiply
    75,334.10x = 103,952.07 × 44,702.33
  4. Step 4: Simplify right side
    75,334.10x = 4,646,899,217.56
  5. Step 5: Solve for x
    x = 4,646,899,217.56/75,334.10
  6. Step 6: Final answer
    x = 61,683.88

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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.