Home / 63,453.38-87,567.48-35,160.89

Finding the Fourth Proportional to 63,453.38, 87,567.48 and 35,160.89

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Solution

The fourth proportional to 63,453.38, 87,567.48 and 35,160.89 is: 48,523.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,453.38 : 87,567.48 = 35,160.89 : x
  2. Step 2: Convert to fraction form
    63,453.38/87,567.48 = 35,160.89/x
  3. Step 3: Cross multiply
    63,453.38x = 87,567.48 × 35,160.89
  4. Step 4: Simplify right side
    63,453.38x = 3,078,950,094.02
  5. Step 5: Solve for x
    x = 3,078,950,094.02/63,453.38
  6. Step 6: Final answer
    x = 48,523.03

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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.