Home / 56,839.70-85,259.73-17,396.66

Finding the Fourth Proportional to 56,839.70, 85,259.73 and 17,396.66

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Solution

The fourth proportional to 56,839.70, 85,259.73 and 17,396.66 is: 26,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,839.70 : 85,259.73 = 17,396.66 : x
  2. Step 2: Convert to fraction form
    56,839.70/85,259.73 = 17,396.66/x
  3. Step 3: Cross multiply
    56,839.70x = 85,259.73 × 17,396.66
  4. Step 4: Simplify right side
    56,839.70x = 1,483,234,534.50
  5. Step 5: Solve for x
    x = 1,483,234,534.50/56,839.70
  6. Step 6: Final answer
    x = 26,095.05

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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.