Home / 169,369.24-233,729.55-93,917.74

Finding the Fourth Proportional to 169,369.24, 233,729.55 and 93,917.74

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Solution

The fourth proportional to 169,369.24, 233,729.55 and 93,917.74 is: 129,606.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,369.24 : 233,729.55 = 93,917.74 : x
  2. Step 2: Convert to fraction form
    169,369.24/233,729.55 = 93,917.74/x
  3. Step 3: Cross multiply
    169,369.24x = 233,729.55 × 93,917.74
  4. Step 4: Simplify right side
    169,369.24x = 21,951,350,522.89
  5. Step 5: Solve for x
    x = 21,951,350,522.89/169,369.24
  6. Step 6: Final answer
    x = 129,606.48

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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.