Home / 130,343.73-195,518.99-41,597.11

Finding the Fourth Proportional to 130,343.73, 195,518.99 and 41,597.11

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Solution

The fourth proportional to 130,343.73, 195,518.99 and 41,597.11 is: 62,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,343.73 : 195,518.99 = 41,597.11 : x
  2. Step 2: Convert to fraction form
    130,343.73/195,518.99 = 41,597.11/x
  3. Step 3: Cross multiply
    130,343.73x = 195,518.99 × 41,597.11
  4. Step 4: Simplify right side
    130,343.73x = 8,133,024,934.12
  5. Step 5: Solve for x
    x = 8,133,024,934.12/130,343.73
  6. Step 6: Final answer
    x = 62,396.75

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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.