Home / 192,088.86-265,097.17-106,064.22

Finding the Fourth Proportional to 192,088.86, 265,097.17 and 106,064.22

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Solution

The fourth proportional to 192,088.86, 265,097.17 and 106,064.22 is: 146,376.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,088.86 : 265,097.17 = 106,064.22 : x
  2. Step 2: Convert to fraction form
    192,088.86/265,097.17 = 106,064.22/x
  3. Step 3: Cross multiply
    192,088.86x = 265,097.17 × 106,064.22
  4. Step 4: Simplify right side
    192,088.86x = 28,117,324,560.26
  5. Step 5: Solve for x
    x = 28,117,324,560.26/192,088.86
  6. Step 6: Final answer
    x = 146,376.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.