Home / 140,961.60-211,036.24-93,624

Finding the Fourth Proportional to 140,961.60, 211,036.24 and 93,624

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Solution

The fourth proportional to 140,961.60, 211,036.24 and 93,624 is: 140,166.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,961.60 : 211,036.24 = 93,624 : x
  2. Step 2: Convert to fraction form
    140,961.60/211,036.24 = 93,624/x
  3. Step 3: Cross multiply
    140,961.60x = 211,036.24 × 93,624
  4. Step 4: Simplify right side
    140,961.60x = 19,758,056,933.76
  5. Step 5: Solve for x
    x = 19,758,056,933.76/140,961.60
  6. Step 6: Final answer
    x = 140,166.24

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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.