Home / 63,698.04-95,545.44-30,441.60

Finding the Fourth Proportional to 63,698.04, 95,545.44 and 30,441.60

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Solution

The fourth proportional to 63,698.04, 95,545.44 and 30,441.60 is: 45,661.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,698.04 : 95,545.44 = 30,441.60 : x
  2. Step 2: Convert to fraction form
    63,698.04/95,545.44 = 30,441.60/x
  3. Step 3: Cross multiply
    63,698.04x = 95,545.44 × 30,441.60
  4. Step 4: Simplify right side
    63,698.04x = 2,908,556,066.30
  5. Step 5: Solve for x
    x = 2,908,556,066.30/63,698.04
  6. Step 6: Final answer
    x = 45,661.63

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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.