Home / 60,330.24-90,548.16-32,272.64

Finding the Fourth Proportional to 60,330.24, 90,548.16 and 32,272.64

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Solution

The fourth proportional to 60,330.24, 90,548.16 and 32,272.64 is: 48,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,330.24 : 90,548.16 = 32,272.64 : x
  2. Step 2: Convert to fraction form
    60,330.24/90,548.16 = 32,272.64/x
  3. Step 3: Cross multiply
    60,330.24x = 90,548.16 × 32,272.64
  4. Step 4: Simplify right side
    60,330.24x = 2,922,228,170.34
  5. Step 5: Solve for x
    x = 2,922,228,170.34/60,330.24
  6. Step 6: Final answer
    x = 48,437.20

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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.