Home / 48,116.80-72,180.60-14,836.60

Finding the Fourth Proportional to 48,116.80, 72,180.60 and 14,836.60

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Solution

The fourth proportional to 48,116.80, 72,180.60 and 14,836.60 is: 22,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,116.80 : 72,180.60 = 14,836.60 : x
  2. Step 2: Convert to fraction form
    48,116.80/72,180.60 = 14,836.60/x
  3. Step 3: Cross multiply
    48,116.80x = 72,180.60 × 14,836.60
  4. Step 4: Simplify right side
    48,116.80x = 1,070,914,689.96
  5. Step 5: Solve for x
    x = 1,070,914,689.96/48,116.80
  6. Step 6: Final answer
    x = 22,256.57

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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.