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Finding the Fourth Proportional to 375,094.64, 562,253.16 and 234,530.48

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Solution

The fourth proportional to 375,094.64, 562,253.16 and 234,530.48 is: 351,552.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,094.64 : 562,253.16 = 234,530.48 : x
  2. Step 2: Convert to fraction form
    375,094.64/562,253.16 = 234,530.48/x
  3. Step 3: Cross multiply
    375,094.64x = 562,253.16 × 234,530.48
  4. Step 4: Simplify right side
    375,094.64x = 131,865,503,496.32
  5. Step 5: Solve for x
    x = 131,865,503,496.32/375,094.64
  6. Step 6: Final answer
    x = 351,552.62

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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.