Home / 59,921.13-82,693.79-34,435.69

Finding the Fourth Proportional to 59,921.13, 82,693.79 and 34,435.69

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Solution

The fourth proportional to 59,921.13, 82,693.79 and 34,435.69 is: 47,522.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,921.13 : 82,693.79 = 34,435.69 : x
  2. Step 2: Convert to fraction form
    59,921.13/82,693.79 = 34,435.69/x
  3. Step 3: Cross multiply
    59,921.13x = 82,693.79 × 34,435.69
  4. Step 4: Simplify right side
    59,921.13x = 2,847,617,545.19
  5. Step 5: Solve for x
    x = 2,847,617,545.19/59,921.13
  6. Step 6: Final answer
    x = 47,522.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.