Home / 95,094.84-131,189.62-57,348.12

Finding the Fourth Proportional to 95,094.84, 131,189.62 and 57,348.12

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Solution

The fourth proportional to 95,094.84, 131,189.62 and 57,348.12 is: 79,115.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,094.84 : 131,189.62 = 57,348.12 : x
  2. Step 2: Convert to fraction form
    95,094.84/131,189.62 = 57,348.12/x
  3. Step 3: Cross multiply
    95,094.84x = 131,189.62 × 57,348.12
  4. Step 4: Simplify right side
    95,094.84x = 7,523,478,070.51
  5. Step 5: Solve for x
    x = 7,523,478,070.51/95,094.84
  6. Step 6: Final answer
    x = 79,115.52

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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.