Home / 170,210.43-234,885.83-94,758.93

Finding the Fourth Proportional to 170,210.43, 234,885.83 and 94,758.93

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Solution

The fourth proportional to 170,210.43, 234,885.83 and 94,758.93 is: 130,764.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,210.43 : 234,885.83 = 94,758.93 : x
  2. Step 2: Convert to fraction form
    170,210.43/234,885.83 = 94,758.93/x
  3. Step 3: Cross multiply
    170,210.43x = 234,885.83 × 94,758.93
  4. Step 4: Simplify right side
    170,210.43x = 22,257,529,449.17
  5. Step 5: Solve for x
    x = 22,257,529,449.17/170,210.43
  6. Step 6: Final answer
    x = 130,764.78

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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.