Home / 48,363.90-66,741.15-27,150.06

Finding the Fourth Proportional to 48,363.90, 66,741.15 and 27,150.06

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Solution

The fourth proportional to 48,363.90, 66,741.15 and 27,150.06 is: 37,466.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,363.90 : 66,741.15 = 27,150.06 : x
  2. Step 2: Convert to fraction form
    48,363.90/66,741.15 = 27,150.06/x
  3. Step 3: Cross multiply
    48,363.90x = 66,741.15 × 27,150.06
  4. Step 4: Simplify right side
    48,363.90x = 1,812,026,226.97
  5. Step 5: Solve for x
    x = 1,812,026,226.97/48,363.90
  6. Step 6: Final answer
    x = 37,466.50

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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.