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Finding the Fourth Proportional to 95,482.69, 143,223.12 and 58,053.10

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Solution

The fourth proportional to 95,482.69, 143,223.12 and 58,053.10 is: 87,079.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,482.69 : 143,223.12 = 58,053.10 : x
  2. Step 2: Convert to fraction form
    95,482.69/143,223.12 = 58,053.10/x
  3. Step 3: Cross multiply
    95,482.69x = 143,223.12 × 58,053.10
  4. Step 4: Simplify right side
    95,482.69x = 8,314,546,107.67
  5. Step 5: Solve for x
    x = 8,314,546,107.67/95,482.69
  6. Step 6: Final answer
    x = 87,079.09

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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.