Home / 44,445.28-66,275.85-44,045.24

Finding the Fourth Proportional to 44,445.28, 66,275.85 and 44,045.24

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Solution

The fourth proportional to 44,445.28, 66,275.85 and 44,045.24 is: 65,679.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,445.28 : 66,275.85 = 44,045.24 : x
  2. Step 2: Convert to fraction form
    44,445.28/66,275.85 = 44,045.24/x
  3. Step 3: Cross multiply
    44,445.28x = 66,275.85 × 44,045.24
  4. Step 4: Simplify right side
    44,445.28x = 2,919,135,719.45
  5. Step 5: Solve for x
    x = 2,919,135,719.45/44,445.28
  6. Step 6: Final answer
    x = 65,679.32

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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.