Home / 169,077.70-233,293.05-93,612.10

Finding the Fourth Proportional to 169,077.70, 233,293.05 and 93,612.10

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Solution

The fourth proportional to 169,077.70, 233,293.05 and 93,612.10 is: 129,165.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,077.70 : 233,293.05 = 93,612.10 : x
  2. Step 2: Convert to fraction form
    169,077.70/233,293.05 = 93,612.10/x
  3. Step 3: Cross multiply
    169,077.70x = 233,293.05 × 93,612.10
  4. Step 4: Simplify right side
    169,077.70x = 21,839,052,325.91
  5. Step 5: Solve for x
    x = 21,839,052,325.91/169,077.70
  6. Step 6: Final answer
    x = 129,165.78

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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.