Home / 160,193.44-221,061.52-92,200.98

Finding the Fourth Proportional to 160,193.44, 221,061.52 and 92,200.98

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Solution

The fourth proportional to 160,193.44, 221,061.52 and 92,200.98 is: 127,234.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,193.44 : 221,061.52 = 92,200.98 : x
  2. Step 2: Convert to fraction form
    160,193.44/221,061.52 = 92,200.98/x
  3. Step 3: Cross multiply
    160,193.44x = 221,061.52 × 92,200.98
  4. Step 4: Simplify right side
    160,193.44x = 20,382,088,784.29
  5. Step 5: Solve for x
    x = 20,382,088,784.29/160,193.44
  6. Step 6: Final answer
    x = 127,234.23

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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.