Home / 83,919.09-125,835.30-24,747.24

Finding the Fourth Proportional to 83,919.09, 125,835.30 and 24,747.24

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Solution

The fourth proportional to 83,919.09, 125,835.30 and 24,747.24 is: 37,108.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,919.09 : 125,835.30 = 24,747.24 : x
  2. Step 2: Convert to fraction form
    83,919.09/125,835.30 = 24,747.24/x
  3. Step 3: Cross multiply
    83,919.09x = 125,835.30 × 24,747.24
  4. Step 4: Simplify right side
    83,919.09x = 3,114,076,369.57
  5. Step 5: Solve for x
    x = 3,114,076,369.57/83,919.09
  6. Step 6: Final answer
    x = 37,108.08

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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.