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Finding the Fourth Proportional to 365,324.04, 548,038.29 and 112,625.90

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Solution

The fourth proportional to 365,324.04, 548,038.29 and 112,625.90 is: 168,954.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,324.04 : 548,038.29 = 112,625.90 : x
  2. Step 2: Convert to fraction form
    365,324.04/548,038.29 = 112,625.90/x
  3. Step 3: Cross multiply
    365,324.04x = 548,038.29 × 112,625.90
  4. Step 4: Simplify right side
    365,324.04x = 61,723,305,645.71
  5. Step 5: Solve for x
    x = 61,723,305,645.71/365,324.04
  6. Step 6: Final answer
    x = 168,954.95

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1.5x scale

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.