Home / 169,157.62-233,437.69-91,633.44

Finding the Fourth Proportional to 169,157.62, 233,437.69 and 91,633.44

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Solution

The fourth proportional to 169,157.62, 233,437.69 and 91,633.44 is: 126,454.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,157.62 : 233,437.69 = 91,633.44 : x
  2. Step 2: Convert to fraction form
    169,157.62/233,437.69 = 91,633.44/x
  3. Step 3: Cross multiply
    169,157.62x = 233,437.69 × 91,633.44
  4. Step 4: Simplify right side
    169,157.62x = 21,390,698,560.35
  5. Step 5: Solve for x
    x = 21,390,698,560.35/169,157.62
  6. Step 6: Final answer
    x = 126,454.24

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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.