Home / 44,130.56-66,229.12-23,358.72

Finding the Fourth Proportional to 44,130.56, 66,229.12 and 23,358.72

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Solution

The fourth proportional to 44,130.56, 66,229.12 and 23,358.72 is: 35,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,130.56 : 66,229.12 = 23,358.72 : x
  2. Step 2: Convert to fraction form
    44,130.56/66,229.12 = 23,358.72/x
  3. Step 3: Cross multiply
    44,130.56x = 66,229.12 × 23,358.72
  4. Step 4: Simplify right side
    44,130.56x = 1,547,027,469.93
  5. Step 5: Solve for x
    x = 1,547,027,469.93/44,130.56
  6. Step 6: Final answer
    x = 35,055.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.