Home / 105,922.51-146,198.27-60,626.63

Finding the Fourth Proportional to 105,922.51, 146,198.27 and 60,626.63

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Solution

The fourth proportional to 105,922.51, 146,198.27 and 60,626.63 is: 83,679.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,922.51 : 146,198.27 = 60,626.63 : x
  2. Step 2: Convert to fraction form
    105,922.51/146,198.27 = 60,626.63/x
  3. Step 3: Cross multiply
    105,922.51x = 146,198.27 × 60,626.63
  4. Step 4: Simplify right side
    105,922.51x = 8,863,508,421.93
  5. Step 5: Solve for x
    x = 8,863,508,421.93/105,922.51
  6. Step 6: Final answer
    x = 83,679.18

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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.