Home / 347,650.04-521,484.06-110,992.52

Finding the Fourth Proportional to 347,650.04, 521,484.06 and 110,992.52

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Solution

The fourth proportional to 347,650.04, 521,484.06 and 110,992.52 is: 166,491.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,650.04 : 521,484.06 = 110,992.52 : x
  2. Step 2: Convert to fraction form
    347,650.04/521,484.06 = 110,992.52/x
  3. Step 3: Cross multiply
    347,650.04x = 521,484.06 × 110,992.52
  4. Step 4: Simplify right side
    347,650.04x = 57,880,829,959.23
  5. Step 5: Solve for x
    x = 57,880,829,959.23/347,650.04
  6. Step 6: Final answer
    x = 166,491.65

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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.