Home / 63,354.69-87,429.58-35,060.38

Finding the Fourth Proportional to 63,354.69, 87,429.58 and 35,060.38

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Solution

The fourth proportional to 63,354.69, 87,429.58 and 35,060.38 is: 48,383.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,354.69 : 87,429.58 = 35,060.38 : x
  2. Step 2: Convert to fraction form
    63,354.69/87,429.58 = 35,060.38/x
  3. Step 3: Cross multiply
    63,354.69x = 87,429.58 × 35,060.38
  4. Step 4: Simplify right side
    63,354.69x = 3,065,313,991.82
  5. Step 5: Solve for x
    x = 3,065,313,991.82/63,354.69
  6. Step 6: Final answer
    x = 48,383.38

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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.