Home / 348,226.89-522,325.74-111,564.33

Finding the Fourth Proportional to 348,226.89, 522,325.74 and 111,564.33

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Solution

The fourth proportional to 348,226.89, 522,325.74 and 111,564.33 is: 167,341.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,226.89 : 522,325.74 = 111,564.33 : x
  2. Step 2: Convert to fraction form
    348,226.89/522,325.74 = 111,564.33/x
  3. Step 3: Cross multiply
    348,226.89x = 522,325.74 × 111,564.33
  4. Step 4: Simplify right side
    348,226.89x = 58,272,921,224.85
  5. Step 5: Solve for x
    x = 58,272,921,224.85/348,226.89
  6. Step 6: Final answer
    x = 167,341.82

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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.