Home / 76,554.73-114,834.68-58,812.36

Finding the Fourth Proportional to 76,554.73, 114,834.68 and 58,812.36

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Solution

The fourth proportional to 76,554.73, 114,834.68 and 58,812.36 is: 88,220.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,554.73 : 114,834.68 = 58,812.36 : x
  2. Step 2: Convert to fraction form
    76,554.73/114,834.68 = 58,812.36/x
  3. Step 3: Cross multiply
    76,554.73x = 114,834.68 × 58,812.36
  4. Step 4: Simplify right side
    76,554.73x = 6,753,698,036.50
  5. Step 5: Solve for x
    x = 6,753,698,036.50/76,554.73
  6. Step 6: Final answer
    x = 88,220.52

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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.