Home / 32,373.11-48,561.78-10,187.33

Finding the Fourth Proportional to 32,373.11, 48,561.78 and 10,187.33

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Solution

The fourth proportional to 32,373.11, 48,561.78 and 10,187.33 is: 15,281.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,373.11 : 48,561.78 = 10,187.33 : x
  2. Step 2: Convert to fraction form
    32,373.11/48,561.78 = 10,187.33/x
  3. Step 3: Cross multiply
    32,373.11x = 48,561.78 × 10,187.33
  4. Step 4: Simplify right side
    32,373.11x = 494,714,878.25
  5. Step 5: Solve for x
    x = 494,714,878.25/32,373.11
  6. Step 6: Final answer
    x = 15,281.66

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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.