Home / 48,278.84-66,626.70-27,057.92

Finding the Fourth Proportional to 48,278.84, 66,626.70 and 27,057.92

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Solution

The fourth proportional to 48,278.84, 66,626.70 and 27,057.92 is: 37,340.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,278.84 : 66,626.70 = 27,057.92 : x
  2. Step 2: Convert to fraction form
    48,278.84/66,626.70 = 27,057.92/x
  3. Step 3: Cross multiply
    48,278.84x = 66,626.70 × 27,057.92
  4. Step 4: Simplify right side
    48,278.84x = 1,802,779,918.46
  5. Step 5: Solve for x
    x = 1,802,779,918.46/48,278.84
  6. Step 6: Final answer
    x = 37,340.99

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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.