Home / 48,499.55-66,923.96-27,278.36

Finding the Fourth Proportional to 48,499.55, 66,923.96 and 27,278.36

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Solution

The fourth proportional to 48,499.55, 66,923.96 and 27,278.36 is: 37,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,499.55 : 66,923.96 = 27,278.36 : x
  2. Step 2: Convert to fraction form
    48,499.55/66,923.96 = 27,278.36/x
  3. Step 3: Cross multiply
    48,499.55x = 66,923.96 × 27,278.36
  4. Step 4: Simplify right side
    48,499.55x = 1,825,575,402.49
  5. Step 5: Solve for x
    x = 1,825,575,402.49/48,499.55
  6. Step 6: Final answer
    x = 37,641.08

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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.