Home / 348,622.58-522,865.02-95,837.85

Finding the Fourth Proportional to 348,622.58, 522,865.02 and 95,837.85

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Solution

The fourth proportional to 348,622.58, 522,865.02 and 95,837.85 is: 143,737.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,622.58 : 522,865.02 = 95,837.85 : x
  2. Step 2: Convert to fraction form
    348,622.58/522,865.02 = 95,837.85/x
  3. Step 3: Cross multiply
    348,622.58x = 522,865.02 × 95,837.85
  4. Step 4: Simplify right side
    348,622.58x = 50,110,259,357.01
  5. Step 5: Solve for x
    x = 50,110,259,357.01/348,622.58
  6. Step 6: Final answer
    x = 143,737.85

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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.