Home / 40,271.29-55,570.31-23,514.01

Finding the Fourth Proportional to 40,271.29, 55,570.31 and 23,514.01

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Solution

The fourth proportional to 40,271.29, 55,570.31 and 23,514.01 is: 32,446.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,271.29 : 55,570.31 = 23,514.01 : x
  2. Step 2: Convert to fraction form
    40,271.29/55,570.31 = 23,514.01/x
  3. Step 3: Cross multiply
    40,271.29x = 55,570.31 × 23,514.01
  4. Step 4: Simplify right side
    40,271.29x = 1,306,680,429.62
  5. Step 5: Solve for x
    x = 1,306,680,429.62/40,271.29
  6. Step 6: Final answer
    x = 32,446.95

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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.