Home / 130,208.52-195,248.13-41,450.49

Finding the Fourth Proportional to 130,208.52, 195,248.13 and 41,450.49

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Solution

The fourth proportional to 130,208.52, 195,248.13 and 41,450.49 is: 62,155.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,208.52 : 195,248.13 = 41,450.49 : x
  2. Step 2: Convert to fraction form
    130,208.52/195,248.13 = 41,450.49/x
  3. Step 3: Cross multiply
    130,208.52x = 195,248.13 × 41,450.49
  4. Step 4: Simplify right side
    130,208.52x = 8,093,130,660.08
  5. Step 5: Solve for x
    x = 8,093,130,660.08/130,208.52
  6. Step 6: Final answer
    x = 62,155.15

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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.