Home / 169,184.48-233,368.74-108,833.72

Finding the Fourth Proportional to 169,184.48, 233,368.74 and 108,833.72

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Solution

The fourth proportional to 169,184.48, 233,368.74 and 108,833.72 is: 150,122.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,184.48 : 233,368.74 = 108,833.72 : x
  2. Step 2: Convert to fraction form
    169,184.48/233,368.74 = 108,833.72/x
  3. Step 3: Cross multiply
    169,184.48x = 233,368.74 × 108,833.72
  4. Step 4: Simplify right side
    169,184.48x = 25,398,388,105.91
  5. Step 5: Solve for x
    x = 25,398,388,105.91/169,184.48
  6. Step 6: Final answer
    x = 150,122.45

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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.