Home / 94,503.12-141,711.48-32,156.88

Finding the Fourth Proportional to 94,503.12, 141,711.48 and 32,156.88

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Solution

The fourth proportional to 94,503.12, 141,711.48 and 32,156.88 is: 48,220.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503.12 : 141,711.48 = 32,156.88 : x
  2. Step 2: Convert to fraction form
    94,503.12/141,711.48 = 32,156.88/x
  3. Step 3: Cross multiply
    94,503.12x = 141,711.48 × 32,156.88
  4. Step 4: Simplify right side
    94,503.12x = 4,556,999,056.98
  5. Step 5: Solve for x
    x = 4,556,999,056.98/94,503.12
  6. Step 6: Final answer
    x = 48,220.62

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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.