Home / 37,115.10-55,672.65-33,032.70

Finding the Fourth Proportional to 37,115.10, 55,672.65 and 33,032.70

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Solution

The fourth proportional to 37,115.10, 55,672.65 and 33,032.70 is: 49,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,115.10 : 55,672.65 = 33,032.70 : x
  2. Step 2: Convert to fraction form
    37,115.10/55,672.65 = 33,032.70/x
  3. Step 3: Cross multiply
    37,115.10x = 55,672.65 × 33,032.70
  4. Step 4: Simplify right side
    37,115.10x = 1,839,017,945.66
  5. Step 5: Solve for x
    x = 1,839,017,945.66/37,115.10
  6. Step 6: Final answer
    x = 49,549.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.