Home / 54,397.41-75,068.22-30,524.03

Finding the Fourth Proportional to 54,397.41, 75,068.22 and 30,524.03

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Solution

The fourth proportional to 54,397.41, 75,068.22 and 30,524.03 is: 42,123.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,397.41 : 75,068.22 = 30,524.03 : x
  2. Step 2: Convert to fraction form
    54,397.41/75,068.22 = 30,524.03/x
  3. Step 3: Cross multiply
    54,397.41x = 75,068.22 × 30,524.03
  4. Step 4: Simplify right side
    54,397.41x = 2,291,384,223.99
  5. Step 5: Solve for x
    x = 2,291,384,223.99/54,397.41
  6. Step 6: Final answer
    x = 42,123.04

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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.