Home / 160,923.34-222,051.54-96,377.45

Finding the Fourth Proportional to 160,923.34, 222,051.54 and 96,377.45

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Solution

The fourth proportional to 160,923.34, 222,051.54 and 96,377.45 is: 132,987.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,923.34 : 222,051.54 = 96,377.45 : x
  2. Step 2: Convert to fraction form
    160,923.34/222,051.54 = 96,377.45/x
  3. Step 3: Cross multiply
    160,923.34x = 222,051.54 × 96,377.45
  4. Step 4: Simplify right side
    160,923.34x = 21,400,760,952.83
  5. Step 5: Solve for x
    x = 21,400,760,952.83/160,923.34
  6. Step 6: Final answer
    x = 132,987.30

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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.