Home / 169,525.96-233,943.36-96,928.12

Finding the Fourth Proportional to 169,525.96, 233,943.36 and 96,928.12

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Solution

The fourth proportional to 169,525.96, 233,943.36 and 96,928.12 is: 133,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,525.96 : 233,943.36 = 96,928.12 : x
  2. Step 2: Convert to fraction form
    169,525.96/233,943.36 = 96,928.12/x
  3. Step 3: Cross multiply
    169,525.96x = 233,943.36 × 96,928.12
  4. Step 4: Simplify right side
    169,525.96x = 22,675,690,071.28
  5. Step 5: Solve for x
    x = 22,675,690,071.28/169,525.96
  6. Step 6: Final answer
    x = 133,759.40

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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.