Home / 232,228.17-348,298.52-90,073.17

Finding the Fourth Proportional to 232,228.17, 348,298.52 and 90,073.17

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Solution

The fourth proportional to 232,228.17, 348,298.52 and 90,073.17 is: 135,092.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,228.17 : 348,298.52 = 90,073.17 : x
  2. Step 2: Convert to fraction form
    232,228.17/348,298.52 = 90,073.17/x
  3. Step 3: Cross multiply
    232,228.17x = 348,298.52 × 90,073.17
  4. Step 4: Simplify right side
    232,228.17x = 31,372,351,352.34
  5. Step 5: Solve for x
    x = 31,372,351,352.34/232,228.17
  6. Step 6: Final answer
    x = 135,092.79

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1.5x scale

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.