Home / 42,027.95-62,734.30-37,045.85

Finding the Fourth Proportional to 42,027.95, 62,734.30 and 37,045.85

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Solution

The fourth proportional to 42,027.95, 62,734.30 and 37,045.85 is: 55,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,027.95 : 62,734.30 = 37,045.85 : x
  2. Step 2: Convert to fraction form
    42,027.95/62,734.30 = 37,045.85/x
  3. Step 3: Cross multiply
    42,027.95x = 62,734.30 × 37,045.85
  4. Step 4: Simplify right side
    42,027.95x = 2,324,045,061.37
  5. Step 5: Solve for x
    x = 2,324,045,061.37/42,027.95
  6. Step 6: Final answer
    x = 55,297.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.