Home / 169,734.08-234,226.48-94,287.36

Finding the Fourth Proportional to 169,734.08, 234,226.48 and 94,287.36

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Solution

The fourth proportional to 169,734.08, 234,226.48 and 94,287.36 is: 130,112.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,734.08 : 234,226.48 = 94,287.36 : x
  2. Step 2: Convert to fraction form
    169,734.08/234,226.48 = 94,287.36/x
  3. Step 3: Cross multiply
    169,734.08x = 234,226.48 × 94,287.36
  4. Step 4: Simplify right side
    169,734.08x = 22,084,596,441.29
  5. Step 5: Solve for x
    x = 22,084,596,441.29/169,734.08
  6. Step 6: Final answer
    x = 130,112.92

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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.