Home / 83,370.32-125,076.12-24,210.32

Finding the Fourth Proportional to 83,370.32, 125,076.12 and 24,210.32

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Solution

The fourth proportional to 83,370.32, 125,076.12 and 24,210.32 is: 36,321.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,370.32 : 125,076.12 = 24,210.32 : x
  2. Step 2: Convert to fraction form
    83,370.32/125,076.12 = 24,210.32/x
  3. Step 3: Cross multiply
    83,370.32x = 125,076.12 × 24,210.32
  4. Step 4: Simplify right side
    83,370.32x = 3,028,132,889.56
  5. Step 5: Solve for x
    x = 3,028,132,889.56/83,370.32
  6. Step 6: Final answer
    x = 36,321.47

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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.