Home / 40,237.38-55,530.63-22,332.24

Finding the Fourth Proportional to 40,237.38, 55,530.63 and 22,332.24

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Solution

The fourth proportional to 40,237.38, 55,530.63 and 22,332.24 is: 30,820.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237.38 : 55,530.63 = 22,332.24 : x
  2. Step 2: Convert to fraction form
    40,237.38/55,530.63 = 22,332.24/x
  3. Step 3: Cross multiply
    40,237.38x = 55,530.63 × 22,332.24
  4. Step 4: Simplify right side
    40,237.38x = 1,240,123,356.51
  5. Step 5: Solve for x
    x = 1,240,123,356.51/40,237.38
  6. Step 6: Final answer
    x = 30,820.18

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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.