Home / 192,925.15-289,470.77-93,160.02

Finding the Fourth Proportional to 192,925.15, 289,470.77 and 93,160.02

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Solution

The fourth proportional to 192,925.15, 289,470.77 and 93,160.02 is: 139,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,925.15 : 289,470.77 = 93,160.02 : x
  2. Step 2: Convert to fraction form
    192,925.15/289,470.77 = 93,160.02/x
  3. Step 3: Cross multiply
    192,925.15x = 289,470.77 × 93,160.02
  4. Step 4: Simplify right side
    192,925.15x = 26,967,102,722.62
  5. Step 5: Solve for x
    x = 26,967,102,722.62/192,925.15
  6. Step 6: Final answer
    x = 139,780.13

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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.