Home / 116,705.46-175,058.19-93,221.94

Finding the Fourth Proportional to 116,705.46, 175,058.19 and 93,221.94

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Solution

The fourth proportional to 116,705.46, 175,058.19 and 93,221.94 is: 139,832.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,705.46 : 175,058.19 = 93,221.94 : x
  2. Step 2: Convert to fraction form
    116,705.46/175,058.19 = 93,221.94/x
  3. Step 3: Cross multiply
    116,705.46x = 175,058.19 × 93,221.94
  4. Step 4: Simplify right side
    116,705.46x = 16,319,264,084.69
  5. Step 5: Solve for x
    x = 16,319,264,084.69/116,705.46
  6. Step 6: Final answer
    x = 139,832.91

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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.