Home / 140,913.24-211,374.05-41,071.29

Finding the Fourth Proportional to 140,913.24, 211,374.05 and 41,071.29

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Solution

The fourth proportional to 140,913.24, 211,374.05 and 41,071.29 is: 61,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,913.24 : 211,374.05 = 41,071.29 : x
  2. Step 2: Convert to fraction form
    140,913.24/211,374.05 = 41,071.29/x
  3. Step 3: Cross multiply
    140,913.24x = 211,374.05 × 41,071.29
  4. Step 4: Simplify right side
    140,913.24x = 8,681,404,700.67
  5. Step 5: Solve for x
    x = 8,681,404,700.67/140,913.24
  6. Step 6: Final answer
    x = 61,608.15

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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.