Home / 348,068.24-522,167.70-111,347.36

Finding the Fourth Proportional to 348,068.24, 522,167.70 and 111,347.36

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Solution

The fourth proportional to 348,068.24, 522,167.70 and 111,347.36 is: 167,041.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,068.24 : 522,167.70 = 111,347.36 : x
  2. Step 2: Convert to fraction form
    348,068.24/522,167.70 = 111,347.36/x
  3. Step 3: Cross multiply
    348,068.24x = 522,167.70 × 111,347.36
  4. Step 4: Simplify right side
    348,068.24x = 58,141,994,872.27
  5. Step 5: Solve for x
    x = 58,141,994,872.27/348,068.24
  6. Step 6: Final answer
    x = 167,041.94

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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.