Home / 48,423.14-66,669.45-41,321.06

Finding the Fourth Proportional to 48,423.14, 66,669.45 and 41,321.06

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Solution

The fourth proportional to 48,423.14, 66,669.45 and 41,321.06 is: 56,891.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,423.14 : 66,669.45 = 41,321.06 : x
  2. Step 2: Convert to fraction form
    48,423.14/66,669.45 = 41,321.06/x
  3. Step 3: Cross multiply
    48,423.14x = 66,669.45 × 41,321.06
  4. Step 4: Simplify right side
    48,423.14x = 2,754,852,343.62
  5. Step 5: Solve for x
    x = 2,754,852,343.62/48,423.14
  6. Step 6: Final answer
    x = 56,891.24

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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.