Home / 63,554.00-95,331.65-19,181.12

Finding the Fourth Proportional to 63,554.00, 95,331.65 and 19,181.12

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Solution

The fourth proportional to 63,554.00, 95,331.65 and 19,181.12 is: 28,771.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,554.00 : 95,331.65 = 19,181.12 : x
  2. Step 2: Convert to fraction form
    63,554.00/95,331.65 = 19,181.12/x
  3. Step 3: Cross multiply
    63,554.00x = 95,331.65 × 19,181.12
  4. Step 4: Simplify right side
    63,554.00x = 1,828,567,960.87
  5. Step 5: Solve for x
    x = 1,828,567,960.87/63,554.00
  6. Step 6: Final answer
    x = 28,771.88

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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.