Home / 169,447.19-233,837.39-93,995.69

Finding the Fourth Proportional to 169,447.19, 233,837.39 and 93,995.69

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Solution

The fourth proportional to 169,447.19, 233,837.39 and 93,995.69 is: 129,714.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,447.19 : 233,837.39 = 93,995.69 : x
  2. Step 2: Convert to fraction form
    169,447.19/233,837.39 = 93,995.69/x
  3. Step 3: Cross multiply
    169,447.19x = 233,837.39 × 93,995.69
  4. Step 4: Simplify right side
    169,447.19x = 21,979,705,886.65
  5. Step 5: Solve for x
    x = 21,979,705,886.65/169,447.19
  6. Step 6: Final answer
    x = 129,714.20

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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.