Home / 169,089.24-233,340.24-93,636.12

Finding the Fourth Proportional to 169,089.24, 233,340.24 and 93,636.12

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Solution

The fourth proportional to 169,089.24, 233,340.24 and 93,636.12 is: 129,216.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,089.24 : 233,340.24 = 93,636.12 : x
  2. Step 2: Convert to fraction form
    169,089.24/233,340.24 = 93,636.12/x
  3. Step 3: Cross multiply
    169,089.24x = 233,340.24 × 93,636.12
  4. Step 4: Simplify right side
    169,089.24x = 21,849,074,713.47
  5. Step 5: Solve for x
    x = 21,849,074,713.47/169,089.24
  6. Step 6: Final answer
    x = 129,216.23

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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.