Home / 95,023.02-131,109.68-56,794.93

Finding the Fourth Proportional to 95,023.02, 131,109.68 and 56,794.93

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Solution

The fourth proportional to 95,023.02, 131,109.68 and 56,794.93 is: 78,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,023.02 : 131,109.68 = 56,794.93 : x
  2. Step 2: Convert to fraction form
    95,023.02/131,109.68 = 56,794.93/x
  3. Step 3: Cross multiply
    95,023.02x = 131,109.68 × 56,794.93
  4. Step 4: Simplify right side
    95,023.02x = 7,446,365,097.92
  5. Step 5: Solve for x
    x = 7,446,365,097.92/95,023.02
  6. Step 6: Final answer
    x = 78,363.80

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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.