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Finding the Fourth Proportional to 44,966.86, 67,452.22 and 13,803.34

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Solution

The fourth proportional to 44,966.86, 67,452.22 and 13,803.34 is: 20,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,966.86 : 67,452.22 = 13,803.34 : x
  2. Step 2: Convert to fraction form
    44,966.86/67,452.22 = 13,803.34/x
  3. Step 3: Cross multiply
    44,966.86x = 67,452.22 × 13,803.34
  4. Step 4: Simplify right side
    44,966.86x = 931,065,926.41
  5. Step 5: Solve for x
    x = 931,065,926.41/44,966.86
  6. Step 6: Final answer
    x = 20,705.60

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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.