Home / 134,352.32-201,462.24-45,573.44

Finding the Fourth Proportional to 134,352.32, 201,462.24 and 45,573.44

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Solution

The fourth proportional to 134,352.32, 201,462.24 and 45,573.44 is: 68,337.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,352.32 : 201,462.24 = 45,573.44 : x
  2. Step 2: Convert to fraction form
    134,352.32/201,462.24 = 45,573.44/x
  3. Step 3: Cross multiply
    134,352.32x = 201,462.24 × 45,573.44
  4. Step 4: Simplify right side
    134,352.32x = 9,181,327,306.91
  5. Step 5: Solve for x
    x = 9,181,327,306.91/134,352.32
  6. Step 6: Final answer
    x = 68,337.69

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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.