Home / 192,251.74-265,306.52-106,210.76

Finding the Fourth Proportional to 192,251.74, 265,306.52 and 106,210.76

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Solution

The fourth proportional to 192,251.74, 265,306.52 and 106,210.76 is: 146,570.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,251.74 : 265,306.52 = 106,210.76 : x
  2. Step 2: Convert to fraction form
    192,251.74/265,306.52 = 106,210.76/x
  3. Step 3: Cross multiply
    192,251.74x = 265,306.52 × 106,210.76
  4. Step 4: Simplify right side
    192,251.74x = 28,178,407,122.16
  5. Step 5: Solve for x
    x = 28,178,407,122.16/192,251.74
  6. Step 6: Final answer
    x = 146,570.36

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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.