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Finding the Fourth Proportional to 242,670.02, 363,769.93 and 92,794.91

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Solution

The fourth proportional to 242,670.02, 363,769.93 and 92,794.91 is: 139,102.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,670.02 : 363,769.93 = 92,794.91 : x
  2. Step 2: Convert to fraction form
    242,670.02/363,769.93 = 92,794.91/x
  3. Step 3: Cross multiply
    242,670.02x = 363,769.93 × 92,794.91
  4. Step 4: Simplify right side
    242,670.02x = 33,755,997,451.08
  5. Step 5: Solve for x
    x = 33,755,997,451.08/242,670.02
  6. Step 6: Final answer
    x = 139,102.46

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1.5x scale

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.