Home / 110,044.65-151,589.57-93,859.23

Finding the Fourth Proportional to 110,044.65, 151,589.57 and 93,859.23

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Solution

The fourth proportional to 110,044.65, 151,589.57 and 93,859.23 is: 129,293.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,044.65 : 151,589.57 = 93,859.23 : x
  2. Step 2: Convert to fraction form
    110,044.65/151,589.57 = 93,859.23/x
  3. Step 3: Cross multiply
    110,044.65x = 151,589.57 × 93,859.23
  4. Step 4: Simplify right side
    110,044.65x = 14,228,079,846.94
  5. Step 5: Solve for x
    x = 14,228,079,846.94/110,044.65
  6. Step 6: Final answer
    x = 129,293.70

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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.