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Finding the Fourth Proportional to 242,341.04, 363,455.04 and 92,526.32

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Solution

The fourth proportional to 242,341.04, 363,455.04 and 92,526.32 is: 138,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,341.04 : 363,455.04 = 92,526.32 : x
  2. Step 2: Convert to fraction form
    242,341.04/363,455.04 = 92,526.32/x
  3. Step 3: Cross multiply
    242,341.04x = 363,455.04 × 92,526.32
  4. Step 4: Simplify right side
    242,341.04x = 33,629,157,336.65
  5. Step 5: Solve for x
    x = 33,629,157,336.65/242,341.04
  6. Step 6: Final answer
    x = 138,767.90

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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.