Home / 134,948.64-202,423.20-41,453.76

Finding the Fourth Proportional to 134,948.64, 202,423.20 and 41,453.76

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Solution

The fourth proportional to 134,948.64, 202,423.20 and 41,453.76 is: 62,180.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,948.64 : 202,423.20 = 41,453.76 : x
  2. Step 2: Convert to fraction form
    134,948.64/202,423.20 = 41,453.76/x
  3. Step 3: Cross multiply
    134,948.64x = 202,423.20 × 41,453.76
  4. Step 4: Simplify right side
    134,948.64x = 8,391,202,751.23
  5. Step 5: Solve for x
    x = 8,391,202,751.23/134,948.64
  6. Step 6: Final answer
    x = 62,180.71

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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.