Home / 165,527.93-248,290.16-109,618.19

Finding the Fourth Proportional to 165,527.93, 248,290.16 and 109,618.19

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Solution

The fourth proportional to 165,527.93, 248,290.16 and 109,618.19 is: 164,426.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,527.93 : 248,290.16 = 109,618.19 : x
  2. Step 2: Convert to fraction form
    165,527.93/248,290.16 = 109,618.19/x
  3. Step 3: Cross multiply
    165,527.93x = 248,290.16 × 109,618.19
  4. Step 4: Simplify right side
    165,527.93x = 27,217,117,517.58
  5. Step 5: Solve for x
    x = 27,217,117,517.58/165,527.93
  6. Step 6: Final answer
    x = 164,426.13

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1.5x scale

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.