Home / 95,594.72-131,918-53,152.48

Finding the Fourth Proportional to 95,594.72, 131,918 and 53,152.48

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Solution

The fourth proportional to 95,594.72, 131,918 and 53,152.48 is: 73,348.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,594.72 : 131,918 = 53,152.48 : x
  2. Step 2: Convert to fraction form
    95,594.72/131,918 = 53,152.48/x
  3. Step 3: Cross multiply
    95,594.72x = 131,918 × 53,152.48
  4. Step 4: Simplify right side
    95,594.72x = 7,011,768,856.64
  5. Step 5: Solve for x
    x = 7,011,768,856.64/95,594.72
  6. Step 6: Final answer
    x = 73,348.91

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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.