Home / 348,631.35-522,878.18-95,846.66

Finding the Fourth Proportional to 348,631.35, 522,878.18 and 95,846.66

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Solution

The fourth proportional to 348,631.35, 522,878.18 and 95,846.66 is: 143,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,631.35 : 522,878.18 = 95,846.66 : x
  2. Step 2: Convert to fraction form
    348,631.35/522,878.18 = 95,846.66/x
  3. Step 3: Cross multiply
    348,631.35x = 522,878.18 × 95,846.66
  4. Step 4: Simplify right side
    348,631.35x = 50,116,124,046.25
  5. Step 5: Solve for x
    x = 50,116,124,046.25/348,631.35
  6. Step 6: Final answer
    x = 143,751.05

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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.