Home / 48,210.42-72,316.17-17,023.80

Finding the Fourth Proportional to 48,210.42, 72,316.17 and 17,023.80

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Solution

The fourth proportional to 48,210.42, 72,316.17 and 17,023.80 is: 25,535.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,210.42 : 72,316.17 = 17,023.80 : x
  2. Step 2: Convert to fraction form
    48,210.42/72,316.17 = 17,023.80/x
  3. Step 3: Cross multiply
    48,210.42x = 72,316.17 × 17,023.80
  4. Step 4: Simplify right side
    48,210.42x = 1,231,096,014.85
  5. Step 5: Solve for x
    x = 1,231,096,014.85/48,210.42
  6. Step 6: Final answer
    x = 25,535.89

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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.