Home / 240,106.06-360,184.20-82,347.22

Finding the Fourth Proportional to 240,106.06, 360,184.20 and 82,347.22

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Solution

The fourth proportional to 240,106.06, 360,184.20 and 82,347.22 is: 123,529.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,106.06 : 360,184.20 = 82,347.22 : x
  2. Step 2: Convert to fraction form
    240,106.06/360,184.20 = 82,347.22/x
  3. Step 3: Cross multiply
    240,106.06x = 360,184.20 × 82,347.22
  4. Step 4: Simplify right side
    240,106.06x = 29,660,167,557.92
  5. Step 5: Solve for x
    x = 29,660,167,557.92/240,106.06
  6. Step 6: Final answer
    x = 123,529.44

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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.