Home / 41,386.63-57,112.45-22,523.35

Finding the Fourth Proportional to 41,386.63, 57,112.45 and 22,523.35

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Solution

The fourth proportional to 41,386.63, 57,112.45 and 22,523.35 is: 31,081.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,386.63 : 57,112.45 = 22,523.35 : x
  2. Step 2: Convert to fraction form
    41,386.63/57,112.45 = 22,523.35/x
  3. Step 3: Cross multiply
    41,386.63x = 57,112.45 × 22,523.35
  4. Step 4: Simplify right side
    41,386.63x = 1,286,363,700.71
  5. Step 5: Solve for x
    x = 1,286,363,700.71/41,386.63
  6. Step 6: Final answer
    x = 31,081.62

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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.