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Finding the Fourth Proportional to 375,369.77, 563,054.51 and 150,730.14

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Solution

The fourth proportional to 375,369.77, 563,054.51 and 150,730.14 is: 226,095.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,369.77 : 563,054.51 = 150,730.14 : x
  2. Step 2: Convert to fraction form
    375,369.77/563,054.51 = 150,730.14/x
  3. Step 3: Cross multiply
    375,369.77x = 563,054.51 × 150,730.14
  4. Step 4: Simplify right side
    375,369.77x = 84,869,284,366.28
  5. Step 5: Solve for x
    x = 84,869,284,366.28/375,369.77
  6. Step 6: Final answer
    x = 226,095.15

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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.