Home / 32,442.11-44,770.14-19,010.69

Finding the Fourth Proportional to 32,442.11, 44,770.14 and 19,010.69

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Solution

The fourth proportional to 32,442.11, 44,770.14 and 19,010.69 is: 26,234.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,442.11 : 44,770.14 = 19,010.69 : x
  2. Step 2: Convert to fraction form
    32,442.11/44,770.14 = 19,010.69/x
  3. Step 3: Cross multiply
    32,442.11x = 44,770.14 × 19,010.69
  4. Step 4: Simplify right side
    32,442.11x = 851,111,252.80
  5. Step 5: Solve for x
    x = 851,111,252.80/32,442.11
  6. Step 6: Final answer
    x = 26,234.77

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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.