Home / 169,416.03-233,822.12-93,988.83

Finding the Fourth Proportional to 169,416.03, 233,822.12 and 93,988.83

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Solution

The fourth proportional to 169,416.03, 233,822.12 and 93,988.83 is: 129,720.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,416.03 : 233,822.12 = 93,988.83 : x
  2. Step 2: Convert to fraction form
    169,416.03/233,822.12 = 93,988.83/x
  3. Step 3: Cross multiply
    169,416.03x = 233,822.12 × 93,988.83
  4. Step 4: Simplify right side
    169,416.03x = 21,976,667,016.98
  5. Step 5: Solve for x
    x = 21,976,667,016.98/169,416.03
  6. Step 6: Final answer
    x = 129,720.12

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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.