Home / 169,219.13-233,522.39-93,767.63

Finding the Fourth Proportional to 169,219.13, 233,522.39 and 93,767.63

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Solution

The fourth proportional to 169,219.13, 233,522.39 and 93,767.63 is: 129,399.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,219.13 : 233,522.39 = 93,767.63 : x
  2. Step 2: Convert to fraction form
    169,219.13/233,522.39 = 93,767.63/x
  3. Step 3: Cross multiply
    169,219.13x = 233,522.39 × 93,767.63
  4. Step 4: Simplify right side
    169,219.13x = 21,896,840,129.04
  5. Step 5: Solve for x
    x = 21,896,840,129.04/169,219.13
  6. Step 6: Final answer
    x = 129,399.32

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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.