Home / 69,031.06-103,480.97-44,000.84

Finding the Fourth Proportional to 69,031.06, 103,480.97 and 44,000.84

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Solution

The fourth proportional to 69,031.06, 103,480.97 and 44,000.84 is: 65,959.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,031.06 : 103,480.97 = 44,000.84 : x
  2. Step 2: Convert to fraction form
    69,031.06/103,480.97 = 44,000.84/x
  3. Step 3: Cross multiply
    69,031.06x = 103,480.97 × 44,000.84
  4. Step 4: Simplify right side
    69,031.06x = 4,553,249,642.71
  5. Step 5: Solve for x
    x = 4,553,249,642.71/69,031.06
  6. Step 6: Final answer
    x = 65,959.44

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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.