Home / 40,246.24-55,542.08-26,111.20

Finding the Fourth Proportional to 40,246.24, 55,542.08 and 26,111.20

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Solution

The fourth proportional to 40,246.24, 55,542.08 and 26,111.20 is: 36,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,246.24 : 55,542.08 = 26,111.20 : x
  2. Step 2: Convert to fraction form
    40,246.24/55,542.08 = 26,111.20/x
  3. Step 3: Cross multiply
    40,246.24x = 55,542.08 × 26,111.20
  4. Step 4: Simplify right side
    40,246.24x = 1,450,270,359.30
  5. Step 5: Solve for x
    x = 1,450,270,359.30/40,246.24
  6. Step 6: Final answer
    x = 36,034.93

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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.