Home / 95,108.02-131,226.52-56,326.26

Finding the Fourth Proportional to 95,108.02, 131,226.52 and 56,326.26

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Solution

The fourth proportional to 95,108.02, 131,226.52 and 56,326.26 is: 77,716.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,108.02 : 131,226.52 = 56,326.26 : x
  2. Step 2: Convert to fraction form
    95,108.02/131,226.52 = 56,326.26/x
  3. Step 3: Cross multiply
    95,108.02x = 131,226.52 × 56,326.26
  4. Step 4: Simplify right side
    95,108.02x = 7,391,498,943.60
  5. Step 5: Solve for x
    x = 7,391,498,943.60/95,108.02
  6. Step 6: Final answer
    x = 77,716.89

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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.