Home / 95,625.54-131,966.10-53,186.76

Finding the Fourth Proportional to 95,625.54, 131,966.10 and 53,186.76

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Solution

The fourth proportional to 95,625.54, 131,966.10 and 53,186.76 is: 73,399.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,625.54 : 131,966.10 = 53,186.76 : x
  2. Step 2: Convert to fraction form
    95,625.54/131,966.10 = 53,186.76/x
  3. Step 3: Cross multiply
    95,625.54x = 131,966.10 × 53,186.76
  4. Step 4: Simplify right side
    95,625.54x = 7,018,849,288.84
  5. Step 5: Solve for x
    x = 7,018,849,288.84/95,625.54
  6. Step 6: Final answer
    x = 73,399.32

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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.