Home / 140,954.76-211,381.38-41,095.08

Finding the Fourth Proportional to 140,954.76, 211,381.38 and 41,095.08

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Solution

The fourth proportional to 140,954.76, 211,381.38 and 41,095.08 is: 61,627.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,954.76 : 211,381.38 = 41,095.08 : x
  2. Step 2: Convert to fraction form
    140,954.76/211,381.38 = 41,095.08/x
  3. Step 3: Cross multiply
    140,954.76x = 211,381.38 × 41,095.08
  4. Step 4: Simplify right side
    140,954.76x = 8,686,734,721.61
  5. Step 5: Solve for x
    x = 8,686,734,721.61/140,954.76
  6. Step 6: Final answer
    x = 61,627.82

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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.