Home / 170,009.69-234,610.11-93,524.32

Finding the Fourth Proportional to 170,009.69, 234,610.11 and 93,524.32

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Solution

The fourth proportional to 170,009.69, 234,610.11 and 93,524.32 is: 129,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,009.69 : 234,610.11 = 93,524.32 : x
  2. Step 2: Convert to fraction form
    170,009.69/234,610.11 = 93,524.32/x
  3. Step 3: Cross multiply
    170,009.69x = 234,610.11 × 93,524.32
  4. Step 4: Simplify right side
    170,009.69x = 21,941,750,416.35
  5. Step 5: Solve for x
    x = 21,941,750,416.35/170,009.69
  6. Step 6: Final answer
    x = 129,061.76

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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.