Home / 160,358.84-221,280.15-95,815.22

Finding the Fourth Proportional to 160,358.84, 221,280.15 and 95,815.22

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Solution

The fourth proportional to 160,358.84, 221,280.15 and 95,815.22 is: 132,216.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,358.84 : 221,280.15 = 95,815.22 : x
  2. Step 2: Convert to fraction form
    160,358.84/221,280.15 = 95,815.22/x
  3. Step 3: Cross multiply
    160,358.84x = 221,280.15 × 95,815.22
  4. Step 4: Simplify right side
    160,358.84x = 21,202,005,147.48
  5. Step 5: Solve for x
    x = 21,202,005,147.48/160,358.84
  6. Step 6: Final answer
    x = 132,216.01

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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.