Home / 95,088.94-142,663.24-57,181.84

Finding the Fourth Proportional to 95,088.94, 142,663.24 and 57,181.84

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Solution

The fourth proportional to 95,088.94, 142,663.24 and 57,181.84 is: 85,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,088.94 : 142,663.24 = 57,181.84 : x
  2. Step 2: Convert to fraction form
    95,088.94/142,663.24 = 57,181.84/x
  3. Step 3: Cross multiply
    95,088.94x = 142,663.24 × 57,181.84
  4. Step 4: Simplify right side
    95,088.94x = 8,157,746,563.56
  5. Step 5: Solve for x
    x = 8,157,746,563.56/95,088.94
  6. Step 6: Final answer
    x = 85,790.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.