Home / 59,664.26-89,301.60-43,865.12

Finding the Fourth Proportional to 59,664.26, 89,301.60 and 43,865.12

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Solution

The fourth proportional to 59,664.26, 89,301.60 and 43,865.12 is: 65,654.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,664.26 : 89,301.60 = 43,865.12 : x
  2. Step 2: Convert to fraction form
    59,664.26/89,301.60 = 43,865.12/x
  3. Step 3: Cross multiply
    59,664.26x = 89,301.60 × 43,865.12
  4. Step 4: Simplify right side
    59,664.26x = 3,917,225,400.19
  5. Step 5: Solve for x
    x = 3,917,225,400.19/59,664.26
  6. Step 6: Final answer
    x = 65,654.47

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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.