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Finding the Fourth Proportional to 144,349.01, 216,578.98 and 101,695.44

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Solution

The fourth proportional to 144,349.01, 216,578.98 and 101,695.44 is: 152,582.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,349.01 : 216,578.98 = 101,695.44 : x
  2. Step 2: Convert to fraction form
    144,349.01/216,578.98 = 101,695.44/x
  3. Step 3: Cross multiply
    144,349.01x = 216,578.98 × 101,695.44
  4. Step 4: Simplify right side
    144,349.01x = 22,025,094,665.85
  5. Step 5: Solve for x
    x = 22,025,094,665.85/144,349.01
  6. Step 6: Final answer
    x = 152,582.24

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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.