Home / 536,192.69-804,288.44-136,833.45

Finding the Fourth Proportional to 536,192.69, 804,288.44 and 136,833.45

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Solution

The fourth proportional to 536,192.69, 804,288.44 and 136,833.45 is: 205,250.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,192.69 : 804,288.44 = 136,833.45 : x
  2. Step 2: Convert to fraction form
    536,192.69/804,288.44 = 136,833.45/x
  3. Step 3: Cross multiply
    536,192.69x = 804,288.44 × 136,833.45
  4. Step 4: Simplify right side
    536,192.69x = 110,053,561,356.15
  5. Step 5: Solve for x
    x = 110,053,561,356.15/536,192.69
  6. Step 6: Final answer
    x = 205,250.02

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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.