Home / 56,836.32-85,251.45-17,393.46

Finding the Fourth Proportional to 56,836.32, 85,251.45 and 17,393.46

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Solution

The fourth proportional to 56,836.32, 85,251.45 and 17,393.46 is: 26,089.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,836.32 : 85,251.45 = 17,393.46 : x
  2. Step 2: Convert to fraction form
    56,836.32/85,251.45 = 17,393.46/x
  3. Step 3: Cross multiply
    56,836.32x = 85,251.45 × 17,393.46
  4. Step 4: Simplify right side
    56,836.32x = 1,482,817,685.52
  5. Step 5: Solve for x
    x = 1,482,817,685.52/56,836.32
  6. Step 6: Final answer
    x = 26,089.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.