Home / 122,061.48-182,944.37-51,793.17

Finding the Fourth Proportional to 122,061.48, 182,944.37 and 51,793.17

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Solution

The fourth proportional to 122,061.48, 182,944.37 and 51,793.17 is: 77,627.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,061.48 : 182,944.37 = 51,793.17 : x
  2. Step 2: Convert to fraction form
    122,061.48/182,944.37 = 51,793.17/x
  3. Step 3: Cross multiply
    122,061.48x = 182,944.37 × 51,793.17
  4. Step 4: Simplify right side
    122,061.48x = 9,475,269,328.46
  5. Step 5: Solve for x
    x = 9,475,269,328.46/122,061.48
  6. Step 6: Final answer
    x = 77,627.02

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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.