Home / 160,824.26-221,932.22-97,150.98

Finding the Fourth Proportional to 160,824.26, 221,932.22 and 97,150.98

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Solution

The fourth proportional to 160,824.26, 221,932.22 and 97,150.98 is: 134,065.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,824.26 : 221,932.22 = 97,150.98 : x
  2. Step 2: Convert to fraction form
    160,824.26/221,932.22 = 97,150.98/x
  3. Step 3: Cross multiply
    160,824.26x = 221,932.22 × 97,150.98
  4. Step 4: Simplify right side
    160,824.26x = 21,560,932,666.58
  5. Step 5: Solve for x
    x = 21,560,932,666.58/160,824.26
  6. Step 6: Final answer
    x = 134,065.18

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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.