Home / 32,770.13-45,230.25-23,200.07

Finding the Fourth Proportional to 32,770.13, 45,230.25 and 23,200.07

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Solution

The fourth proportional to 32,770.13, 45,230.25 and 23,200.07 is: 32,021.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,770.13 : 45,230.25 = 23,200.07 : x
  2. Step 2: Convert to fraction form
    32,770.13/45,230.25 = 23,200.07/x
  3. Step 3: Cross multiply
    32,770.13x = 45,230.25 × 23,200.07
  4. Step 4: Simplify right side
    32,770.13x = 1,049,344,966.12
  5. Step 5: Solve for x
    x = 1,049,344,966.12/32,770.13
  6. Step 6: Final answer
    x = 32,021.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.