Home / 160,315.52-221,306.28-95,807.52

Finding the Fourth Proportional to 160,315.52, 221,306.28 and 95,807.52

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Solution

The fourth proportional to 160,315.52, 221,306.28 and 95,807.52 is: 132,256.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,315.52 : 221,306.28 = 95,807.52 : x
  2. Step 2: Convert to fraction form
    160,315.52/221,306.28 = 95,807.52/x
  3. Step 3: Cross multiply
    160,315.52x = 221,306.28 × 95,807.52
  4. Step 4: Simplify right side
    160,315.52x = 21,202,805,847.23
  5. Step 5: Solve for x
    x = 21,202,805,847.23/160,315.52
  6. Step 6: Final answer
    x = 132,256.73

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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.