Home / 30,232.18-45,119.65-29,444.86

Finding the Fourth Proportional to 30,232.18, 45,119.65 and 29,444.86

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Solution

The fourth proportional to 30,232.18, 45,119.65 and 29,444.86 is: 43,944.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,232.18 : 45,119.65 = 29,444.86 : x
  2. Step 2: Convert to fraction form
    30,232.18/45,119.65 = 29,444.86/x
  3. Step 3: Cross multiply
    30,232.18x = 45,119.65 × 29,444.86
  4. Step 4: Simplify right side
    30,232.18x = 1,328,541,404.68
  5. Step 5: Solve for x
    x = 1,328,541,404.68/30,232.18
  6. Step 6: Final answer
    x = 43,944.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.