Home / 160,458.33-221,455.82-92,462.07

Finding the Fourth Proportional to 160,458.33, 221,455.82 and 92,462.07

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Solution

The fourth proportional to 160,458.33, 221,455.82 and 92,462.07 is: 127,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,458.33 : 221,455.82 = 92,462.07 : x
  2. Step 2: Convert to fraction form
    160,458.33/221,455.82 = 92,462.07/x
  3. Step 3: Cross multiply
    160,458.33x = 221,455.82 × 92,462.07
  4. Step 4: Simplify right side
    160,458.33x = 20,476,263,530.75
  5. Step 5: Solve for x
    x = 20,476,263,530.75/160,458.33
  6. Step 6: Final answer
    x = 127,611.10

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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.