Home / 36,442.09-54,667.51-34,449.18

Finding the Fourth Proportional to 36,442.09, 54,667.51 and 34,449.18

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Solution

The fourth proportional to 36,442.09, 54,667.51 and 34,449.18 is: 51,677.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,442.09 : 54,667.51 = 34,449.18 : x
  2. Step 2: Convert to fraction form
    36,442.09/54,667.51 = 34,449.18/x
  3. Step 3: Cross multiply
    36,442.09x = 54,667.51 × 34,449.18
  4. Step 4: Simplify right side
    36,442.09x = 1,883,250,719.90
  5. Step 5: Solve for x
    x = 1,883,250,719.90/36,442.09
  6. Step 6: Final answer
    x = 51,677.91

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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.