Home / 41,045.67-56,643.03-22,182.81

Finding the Fourth Proportional to 41,045.67, 56,643.03 and 22,182.81

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Solution

The fourth proportional to 41,045.67, 56,643.03 and 22,182.81 is: 30,612.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,045.67 : 56,643.03 = 22,182.81 : x
  2. Step 2: Convert to fraction form
    41,045.67/56,643.03 = 22,182.81/x
  3. Step 3: Cross multiply
    41,045.67x = 56,643.03 × 22,182.81
  4. Step 4: Simplify right side
    41,045.67x = 1,256,501,572.31
  5. Step 5: Solve for x
    x = 1,256,501,572.31/41,045.67
  6. Step 6: Final answer
    x = 30,612.28

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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.