Home / 40,551.48-55,987.38-36,295.18

Finding the Fourth Proportional to 40,551.48, 55,987.38 and 36,295.18

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Solution

The fourth proportional to 40,551.48, 55,987.38 and 36,295.18 is: 50,110.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,551.48 : 55,987.38 = 36,295.18 : x
  2. Step 2: Convert to fraction form
    40,551.48/55,987.38 = 36,295.18/x
  3. Step 3: Cross multiply
    40,551.48x = 55,987.38 × 36,295.18
  4. Step 4: Simplify right side
    40,551.48x = 2,032,072,034.83
  5. Step 5: Solve for x
    x = 2,032,072,034.83/40,551.48
  6. Step 6: Final answer
    x = 50,110.92

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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.