Home / 54,326.17-75,002.38-34,200.30

Finding the Fourth Proportional to 54,326.17, 75,002.38 and 34,200.30

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Solution

The fourth proportional to 54,326.17, 75,002.38 and 34,200.30 is: 47,216.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,326.17 : 75,002.38 = 34,200.30 : x
  2. Step 2: Convert to fraction form
    54,326.17/75,002.38 = 34,200.30/x
  3. Step 3: Cross multiply
    54,326.17x = 75,002.38 × 34,200.30
  4. Step 4: Simplify right side
    54,326.17x = 2,565,103,811.21
  5. Step 5: Solve for x
    x = 2,565,103,811.21/54,326.17
  6. Step 6: Final answer
    x = 47,216.73

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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.