Home / 160,335.49-221,227.86-95,795.04

Finding the Fourth Proportional to 160,335.49, 221,227.86 and 95,795.04

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Solution

The fourth proportional to 160,335.49, 221,227.86 and 95,795.04 is: 132,176.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,335.49 : 221,227.86 = 95,795.04 : x
  2. Step 2: Convert to fraction form
    160,335.49/221,227.86 = 95,795.04/x
  3. Step 3: Cross multiply
    160,335.49x = 221,227.86 × 95,795.04
  4. Step 4: Simplify right side
    160,335.49x = 21,192,532,642.90
  5. Step 5: Solve for x
    x = 21,192,532,642.90/160,335.49
  6. Step 6: Final answer
    x = 132,176.18

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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.