Home / 169,223.12-233,527.92-93,771.62

Finding the Fourth Proportional to 169,223.12, 233,527.92 and 93,771.62

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Solution

The fourth proportional to 169,223.12, 233,527.92 and 93,771.62 is: 129,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,223.12 : 233,527.92 = 93,771.62 : x
  2. Step 2: Convert to fraction form
    169,223.12/233,527.92 = 93,771.62/x
  3. Step 3: Cross multiply
    169,223.12x = 233,527.92 × 93,771.62
  4. Step 4: Simplify right side
    169,223.12x = 21,898,291,373.63
  5. Step 5: Solve for x
    x = 21,898,291,373.63/169,223.12
  6. Step 6: Final answer
    x = 129,404.84

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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.