Home / 94,124.40-140,956.20-44,818.80

Finding the Fourth Proportional to 94,124.40, 140,956.20 and 44,818.80

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Solution

The fourth proportional to 94,124.40, 140,956.20 and 44,818.80 is: 67,118.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,124.40 : 140,956.20 = 44,818.80 : x
  2. Step 2: Convert to fraction form
    94,124.40/140,956.20 = 44,818.80/x
  3. Step 3: Cross multiply
    94,124.40x = 140,956.20 × 44,818.80
  4. Step 4: Simplify right side
    94,124.40x = 6,317,487,736.56
  5. Step 5: Solve for x
    x = 6,317,487,736.56/94,124.40
  6. Step 6: Final answer
    x = 67,118.49

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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.