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Finding the Fourth Proportional to 296,483.49, 444,745.08 and 104,335.11

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Solution

The fourth proportional to 296,483.49, 444,745.08 and 104,335.11 is: 156,509.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,483.49 : 444,745.08 = 104,335.11 : x
  2. Step 2: Convert to fraction form
    296,483.49/444,745.08 = 104,335.11/x
  3. Step 3: Cross multiply
    296,483.49x = 444,745.08 × 104,335.11
  4. Step 4: Simplify right side
    296,483.49x = 46,402,526,843.76
  5. Step 5: Solve for x
    x = 46,402,526,843.76/296,483.49
  6. Step 6: Final answer
    x = 156,509.65

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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.