Home / 60,125.32-90,209.45-26,842.42

Finding the Fourth Proportional to 60,125.32, 90,209.45 and 26,842.42

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Solution

The fourth proportional to 60,125.32, 90,209.45 and 26,842.42 is: 40,273.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,125.32 : 90,209.45 = 26,842.42 : x
  2. Step 2: Convert to fraction form
    60,125.32/90,209.45 = 26,842.42/x
  3. Step 3: Cross multiply
    60,125.32x = 90,209.45 × 26,842.42
  4. Step 4: Simplify right side
    60,125.32x = 2,421,439,944.87
  5. Step 5: Solve for x
    x = 2,421,439,944.87/60,125.32
  6. Step 6: Final answer
    x = 40,273.22

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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.