Home / 48,372.87-66,752.73-26,863.59

Finding the Fourth Proportional to 48,372.87, 66,752.73 and 26,863.59

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Solution

The fourth proportional to 48,372.87, 66,752.73 and 26,863.59 is: 37,070.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,372.87 : 66,752.73 = 26,863.59 : x
  2. Step 2: Convert to fraction form
    48,372.87/66,752.73 = 26,863.59/x
  3. Step 3: Cross multiply
    48,372.87x = 66,752.73 × 26,863.59
  4. Step 4: Simplify right side
    48,372.87x = 1,793,217,970.10
  5. Step 5: Solve for x
    x = 1,793,217,970.10/48,372.87
  6. Step 6: Final answer
    x = 37,070.74

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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.