Home / 56,822.28-85,242.98-17,370.17

Finding the Fourth Proportional to 56,822.28, 85,242.98 and 17,370.17

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Solution

The fourth proportional to 56,822.28, 85,242.98 and 17,370.17 is: 26,058.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,822.28 : 85,242.98 = 17,370.17 : x
  2. Step 2: Convert to fraction form
    56,822.28/85,242.98 = 17,370.17/x
  3. Step 3: Cross multiply
    56,822.28x = 85,242.98 × 17,370.17
  4. Step 4: Simplify right side
    56,822.28x = 1,480,685,053.91
  5. Step 5: Solve for x
    x = 1,480,685,053.91/56,822.28
  6. Step 6: Final answer
    x = 26,058.18

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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.