Home / 69,036.30-103,488.84-44,006.10

Finding the Fourth Proportional to 69,036.30, 103,488.84 and 44,006.10

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Solution

The fourth proportional to 69,036.30, 103,488.84 and 44,006.10 is: 65,967.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,036.30 : 103,488.84 = 44,006.10 : x
  2. Step 2: Convert to fraction form
    69,036.30/103,488.84 = 44,006.10/x
  3. Step 3: Cross multiply
    69,036.30x = 103,488.84 × 44,006.10
  4. Step 4: Simplify right side
    69,036.30x = 4,554,140,241.92
  5. Step 5: Solve for x
    x = 4,554,140,241.92/69,036.30
  6. Step 6: Final answer
    x = 65,967.33

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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.