Home / 202,444.10-303,752.55-97,208.90

Finding the Fourth Proportional to 202,444.10, 303,752.55 and 97,208.90

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Solution

The fourth proportional to 202,444.10, 303,752.55 and 97,208.90 is: 145,854.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,444.10 : 303,752.55 = 97,208.90 : x
  2. Step 2: Convert to fraction form
    202,444.10/303,752.55 = 97,208.90/x
  3. Step 3: Cross multiply
    202,444.10x = 303,752.55 × 97,208.90
  4. Step 4: Simplify right side
    202,444.10x = 29,527,451,257.70
  5. Step 5: Solve for x
    x = 29,527,451,257.70/202,444.10
  6. Step 6: Final answer
    x = 145,854.84

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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.