Home / 69,074.01-103,611.02-24,698.07

Finding the Fourth Proportional to 69,074.01, 103,611.02 and 24,698.07

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Solution

The fourth proportional to 69,074.01, 103,611.02 and 24,698.07 is: 37,047.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,074.01 : 103,611.02 = 24,698.07 : x
  2. Step 2: Convert to fraction form
    69,074.01/103,611.02 = 24,698.07/x
  3. Step 3: Cross multiply
    69,074.01x = 103,611.02 × 24,698.07
  4. Step 4: Simplify right side
    69,074.01x = 2,558,992,489.78
  5. Step 5: Solve for x
    x = 2,558,992,489.78/69,074.01
  6. Step 6: Final answer
    x = 37,047.11

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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.