Home / 56,826.28-85,248.98-17,374.16

Finding the Fourth Proportional to 56,826.28, 85,248.98 and 17,374.16

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Solution

The fourth proportional to 56,826.28, 85,248.98 and 17,374.16 is: 26,064.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,826.28 : 85,248.98 = 17,374.16 : x
  2. Step 2: Convert to fraction form
    56,826.28/85,248.98 = 17,374.16/x
  3. Step 3: Cross multiply
    56,826.28x = 85,248.98 × 17,374.16
  4. Step 4: Simplify right side
    56,826.28x = 1,481,129,418.36
  5. Step 5: Solve for x
    x = 1,481,129,418.36/56,826.28
  6. Step 6: Final answer
    x = 26,064.16

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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.