Home / 73,984.90-111,005.26-44,423.32

Finding the Fourth Proportional to 73,984.90, 111,005.26 and 44,423.32

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Solution

The fourth proportional to 73,984.90, 111,005.26 and 44,423.32 is: 66,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,984.90 : 111,005.26 = 44,423.32 : x
  2. Step 2: Convert to fraction form
    73,984.90/111,005.26 = 44,423.32/x
  3. Step 3: Cross multiply
    73,984.90x = 111,005.26 × 44,423.32
  4. Step 4: Simplify right side
    73,984.90x = 4,931,222,186.66
  5. Step 5: Solve for x
    x = 4,931,222,186.66/73,984.90
  6. Step 6: Final answer
    x = 66,651.74

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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.