Home / 36,743.38-55,139.58-23,605.18

Finding the Fourth Proportional to 36,743.38, 55,139.58 and 23,605.18

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Solution

The fourth proportional to 36,743.38, 55,139.58 and 23,605.18 is: 35,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,743.38 : 55,139.58 = 23,605.18 : x
  2. Step 2: Convert to fraction form
    36,743.38/55,139.58 = 23,605.18/x
  3. Step 3: Cross multiply
    36,743.38x = 55,139.58 × 23,605.18
  4. Step 4: Simplify right side
    36,743.38x = 1,301,579,711.02
  5. Step 5: Solve for x
    x = 1,301,579,711.02/36,743.38
  6. Step 6: Final answer
    x = 35,423.52

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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.