Home / 169,121.46-233,374.77-93,668.34

Finding the Fourth Proportional to 169,121.46, 233,374.77 and 93,668.34

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Solution

The fourth proportional to 169,121.46, 233,374.77 and 93,668.34 is: 129,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,121.46 : 233,374.77 = 93,668.34 : x
  2. Step 2: Convert to fraction form
    169,121.46/233,374.77 = 93,668.34/x
  3. Step 3: Cross multiply
    169,121.46x = 233,374.77 × 93,668.34
  4. Step 4: Simplify right side
    169,121.46x = 21,859,827,303.78
  5. Step 5: Solve for x
    x = 21,859,827,303.78/169,121.46
  6. Step 6: Final answer
    x = 129,255.20

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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.