Home / 59,663.21-89,300.07-43,864.04

Finding the Fourth Proportional to 59,663.21, 89,300.07 and 43,864.04

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Solution

The fourth proportional to 59,663.21, 89,300.07 and 43,864.04 is: 65,652.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,663.21 : 89,300.07 = 43,864.04 : x
  2. Step 2: Convert to fraction form
    59,663.21/89,300.07 = 43,864.04/x
  3. Step 3: Cross multiply
    59,663.21x = 89,300.07 × 43,864.04
  4. Step 4: Simplify right side
    59,663.21x = 3,917,062,065.73
  5. Step 5: Solve for x
    x = 3,917,062,065.73/59,663.21
  6. Step 6: Final answer
    x = 65,652.89

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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.