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Finding the Fourth Proportional to 242,564.10, 363,846.15 and 233,232.90

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Solution

The fourth proportional to 242,564.10, 363,846.15 and 233,232.90 is: 349,849.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,564.10 : 363,846.15 = 233,232.90 : x
  2. Step 2: Convert to fraction form
    242,564.10/363,846.15 = 233,232.90/x
  3. Step 3: Cross multiply
    242,564.10x = 363,846.15 × 233,232.90
  4. Step 4: Simplify right side
    242,564.10x = 84,860,892,718.34
  5. Step 5: Solve for x
    x = 84,860,892,718.34/242,564.10
  6. Step 6: Final answer
    x = 349,849.35

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Similar ratio
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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.