Home / 45,534.71-68,337.14-29,735.45

Finding the Fourth Proportional to 45,534.71, 68,337.14 and 29,735.45

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Solution

The fourth proportional to 45,534.71, 68,337.14 and 29,735.45 is: 44,626.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,534.71 : 68,337.14 = 29,735.45 : x
  2. Step 2: Convert to fraction form
    45,534.71/68,337.14 = 29,735.45/x
  3. Step 3: Cross multiply
    45,534.71x = 68,337.14 × 29,735.45
  4. Step 4: Simplify right side
    45,534.71x = 2,032,036,010.80
  5. Step 5: Solve for x
    x = 2,032,036,010.80/45,534.71
  6. Step 6: Final answer
    x = 44,626.09

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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.