Home / 169,739.04-234,240.54-93,264.33

Finding the Fourth Proportional to 169,739.04, 234,240.54 and 93,264.33

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Solution

The fourth proportional to 169,739.04, 234,240.54 and 93,264.33 is: 128,705.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,739.04 : 234,240.54 = 93,264.33 : x
  2. Step 2: Convert to fraction form
    169,739.04/234,240.54 = 93,264.33/x
  3. Step 3: Cross multiply
    169,739.04x = 234,240.54 × 93,264.33
  4. Step 4: Simplify right side
    169,739.04x = 21,846,287,021.94
  5. Step 5: Solve for x
    x = 21,846,287,021.94/169,739.04
  6. Step 6: Final answer
    x = 128,705.14

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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.