Home / 63,403.93-87,497.41-35,109.62

Finding the Fourth Proportional to 63,403.93, 87,497.41 and 35,109.62

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Solution

The fourth proportional to 63,403.93, 87,497.41 and 35,109.62 is: 48,451.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,403.93 : 87,497.41 = 35,109.62 : x
  2. Step 2: Convert to fraction form
    63,403.93/87,497.41 = 35,109.62/x
  3. Step 3: Cross multiply
    63,403.93x = 87,497.41 × 35,109.62
  4. Step 4: Simplify right side
    63,403.93x = 3,072,000,816.08
  5. Step 5: Solve for x
    x = 3,072,000,816.08/63,403.93
  6. Step 6: Final answer
    x = 48,451.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.