Home / 169,132.80-233,314.76-104,581.40

Finding the Fourth Proportional to 169,132.80, 233,314.76 and 104,581.40

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Solution

The fourth proportional to 169,132.80, 233,314.76 and 104,581.40 is: 144,267.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,132.80 : 233,314.76 = 104,581.40 : x
  2. Step 2: Convert to fraction form
    169,132.80/233,314.76 = 104,581.40/x
  3. Step 3: Cross multiply
    169,132.80x = 233,314.76 × 104,581.40
  4. Step 4: Simplify right side
    169,132.80x = 24,400,384,241.46
  5. Step 5: Solve for x
    x = 24,400,384,241.46/169,132.80
  6. Step 6: Final answer
    x = 144,267.61

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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.