Home / 169,272.06-233,594.73-93,820.56

Finding the Fourth Proportional to 169,272.06, 233,594.73 and 93,820.56

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Solution

The fourth proportional to 169,272.06, 233,594.73 and 93,820.56 is: 129,471.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,272.06 : 233,594.73 = 93,820.56 : x
  2. Step 2: Convert to fraction form
    169,272.06/233,594.73 = 93,820.56/x
  3. Step 3: Cross multiply
    169,272.06x = 233,594.73 × 93,820.56
  4. Step 4: Simplify right side
    169,272.06x = 21,915,988,381.65
  5. Step 5: Solve for x
    x = 21,915,988,381.65/169,272.06
  6. Step 6: Final answer
    x = 129,471.98

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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.