Home / 41,386.16-57,111.20-22,523.36

Finding the Fourth Proportional to 41,386.16, 57,111.20 and 22,523.36

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Solution

The fourth proportional to 41,386.16, 57,111.20 and 22,523.36 is: 31,081.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,386.16 : 57,111.20 = 22,523.36 : x
  2. Step 2: Convert to fraction form
    41,386.16/57,111.20 = 22,523.36/x
  3. Step 3: Cross multiply
    41,386.16x = 57,111.20 × 22,523.36
  4. Step 4: Simplify right side
    41,386.16x = 1,286,336,117.63
  5. Step 5: Solve for x
    x = 1,286,336,117.63/41,386.16
  6. Step 6: Final answer
    x = 31,081.31

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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.