Home / 232,874.07-349,311.06-99,667.95

Finding the Fourth Proportional to 232,874.07, 349,311.06 and 99,667.95

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Solution

The fourth proportional to 232,874.07, 349,311.06 and 99,667.95 is: 149,501.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,874.07 : 349,311.06 = 99,667.95 : x
  2. Step 2: Convert to fraction form
    232,874.07/349,311.06 = 99,667.95/x
  3. Step 3: Cross multiply
    232,874.07x = 349,311.06 × 99,667.95
  4. Step 4: Simplify right side
    232,874.07x = 34,815,117,262.53
  5. Step 5: Solve for x
    x = 34,815,117,262.53/232,874.07
  6. Step 6: Final answer
    x = 149,501.91

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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.