Home / 130,098.95-195,148.44-41,352.47

Finding the Fourth Proportional to 130,098.95, 195,148.44 and 41,352.47

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Solution

The fourth proportional to 130,098.95, 195,148.44 and 41,352.47 is: 62,028.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,098.95 : 195,148.44 = 41,352.47 : x
  2. Step 2: Convert to fraction form
    130,098.95/195,148.44 = 41,352.47/x
  3. Step 3: Cross multiply
    130,098.95x = 195,148.44 × 41,352.47
  4. Step 4: Simplify right side
    130,098.95x = 8,069,869,034.90
  5. Step 5: Solve for x
    x = 8,069,869,034.90/130,098.95
  6. Step 6: Final answer
    x = 62,028.70

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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.