Home / 95,068.77-131,173.47-54,773.30

Finding the Fourth Proportional to 95,068.77, 131,173.47 and 54,773.30

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Solution

The fourth proportional to 95,068.77, 131,173.47 and 54,773.30 is: 75,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,068.77 : 131,173.47 = 54,773.30 : x
  2. Step 2: Convert to fraction form
    95,068.77/131,173.47 = 54,773.30/x
  3. Step 3: Cross multiply
    95,068.77x = 131,173.47 × 54,773.30
  4. Step 4: Simplify right side
    95,068.77x = 7,184,803,168.48
  5. Step 5: Solve for x
    x = 7,184,803,168.48/95,068.77
  6. Step 6: Final answer
    x = 75,574.80

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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.