Home / 95,015.70-142,434.45-35,891.10

Finding the Fourth Proportional to 95,015.70, 142,434.45 and 35,891.10

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Solution

The fourth proportional to 95,015.70, 142,434.45 and 35,891.10 is: 53,802.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,015.70 : 142,434.45 = 35,891.10 : x
  2. Step 2: Convert to fraction form
    95,015.70/142,434.45 = 35,891.10/x
  3. Step 3: Cross multiply
    95,015.70x = 142,434.45 × 35,891.10
  4. Step 4: Simplify right side
    95,015.70x = 5,112,129,088.40
  5. Step 5: Solve for x
    x = 5,112,129,088.40/95,015.70
  6. Step 6: Final answer
    x = 53,802.99

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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.