Home / 220,046.76-330,017.04-101,604.24

Finding the Fourth Proportional to 220,046.76, 330,017.04 and 101,604.24

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Solution

The fourth proportional to 220,046.76, 330,017.04 and 101,604.24 is: 152,381.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,046.76 : 330,017.04 = 101,604.24 : x
  2. Step 2: Convert to fraction form
    220,046.76/330,017.04 = 101,604.24/x
  3. Step 3: Cross multiply
    220,046.76x = 330,017.04 × 101,604.24
  4. Step 4: Simplify right side
    220,046.76x = 33,531,130,536.25
  5. Step 5: Solve for x
    x = 33,531,130,536.25/220,046.76
  6. Step 6: Final answer
    x = 152,381.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.