Home / 242,204.90-363,332.12-92,571.12

Finding the Fourth Proportional to 242,204.90, 363,332.12 and 92,571.12

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Solution

The fourth proportional to 242,204.90, 363,332.12 and 92,571.12 is: 138,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,204.90 : 363,332.12 = 92,571.12 : x
  2. Step 2: Convert to fraction form
    242,204.90/363,332.12 = 92,571.12/x
  3. Step 3: Cross multiply
    242,204.90x = 363,332.12 × 92,571.12
  4. Step 4: Simplify right side
    242,204.90x = 33,634,061,280.37
  5. Step 5: Solve for x
    x = 33,634,061,280.37/242,204.90
  6. Step 6: Final answer
    x = 138,866.15

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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.