Home / 48,008.36-66,251.52-26,787.62

Finding the Fourth Proportional to 48,008.36, 66,251.52 and 26,787.62

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Solution

The fourth proportional to 48,008.36, 66,251.52 and 26,787.62 is: 36,966.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,008.36 : 66,251.52 = 26,787.62 : x
  2. Step 2: Convert to fraction form
    48,008.36/66,251.52 = 26,787.62/x
  3. Step 3: Cross multiply
    48,008.36x = 66,251.52 × 26,787.62
  4. Step 4: Simplify right side
    48,008.36x = 1,774,720,542.18
  5. Step 5: Solve for x
    x = 1,774,720,542.18/48,008.36
  6. Step 6: Final answer
    x = 36,966.91

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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.