Home / 169,316.30-233,659.14-92,842.40

Finding the Fourth Proportional to 169,316.30, 233,659.14 and 92,842.40

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Solution

The fourth proportional to 169,316.30, 233,659.14 and 92,842.40 is: 128,123.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,316.30 : 233,659.14 = 92,842.40 : x
  2. Step 2: Convert to fraction form
    169,316.30/233,659.14 = 92,842.40/x
  3. Step 3: Cross multiply
    169,316.30x = 233,659.14 × 92,842.40
  4. Step 4: Simplify right side
    169,316.30x = 21,693,475,339.54
  5. Step 5: Solve for x
    x = 21,693,475,339.54/169,316.30
  6. Step 6: Final answer
    x = 128,123.96

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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.