Home / 130,411.36-195,627.48-41,677.48

Finding the Fourth Proportional to 130,411.36, 195,627.48 and 41,677.48

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Solution

The fourth proportional to 130,411.36, 195,627.48 and 41,677.48 is: 62,519.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,411.36 : 195,627.48 = 41,677.48 : x
  2. Step 2: Convert to fraction form
    130,411.36/195,627.48 = 41,677.48/x
  3. Step 3: Cross multiply
    130,411.36x = 195,627.48 × 41,677.48
  4. Step 4: Simplify right side
    130,411.36x = 8,153,260,385.15
  5. Step 5: Solve for x
    x = 8,153,260,385.15/130,411.36
  6. Step 6: Final answer
    x = 62,519.56

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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.