Home / 119,541.54-164,967.07-65,092.87

Finding the Fourth Proportional to 119,541.54, 164,967.07 and 65,092.87

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Solution

The fourth proportional to 119,541.54, 164,967.07 and 65,092.87 is: 89,828.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,541.54 : 164,967.07 = 65,092.87 : x
  2. Step 2: Convert to fraction form
    119,541.54/164,967.07 = 65,092.87/x
  3. Step 3: Cross multiply
    119,541.54x = 164,967.07 × 65,092.87
  4. Step 4: Simplify right side
    119,541.54x = 10,738,179,084.86
  5. Step 5: Solve for x
    x = 10,738,179,084.86/119,541.54
  6. Step 6: Final answer
    x = 89,828.01

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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.