Home / 140,808.48-211,273.20-93,440.13

Finding the Fourth Proportional to 140,808.48, 211,273.20 and 93,440.13

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Solution

The fourth proportional to 140,808.48, 211,273.20 and 93,440.13 is: 140,200.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,808.48 : 211,273.20 = 93,440.13 : x
  2. Step 2: Convert to fraction form
    140,808.48/211,273.20 = 93,440.13/x
  3. Step 3: Cross multiply
    140,808.48x = 211,273.20 × 93,440.13
  4. Step 4: Simplify right side
    140,808.48x = 19,741,395,273.52
  5. Step 5: Solve for x
    x = 19,741,395,273.52/140,808.48
  6. Step 6: Final answer
    x = 140,200.33

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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.