Home / 203,151.24-304,807.05-62,920.80

Finding the Fourth Proportional to 203,151.24, 304,807.05 and 62,920.80

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Solution

The fourth proportional to 203,151.24, 304,807.05 and 62,920.80 is: 94,406.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,151.24 : 304,807.05 = 62,920.80 : x
  2. Step 2: Convert to fraction form
    203,151.24/304,807.05 = 62,920.80/x
  3. Step 3: Cross multiply
    203,151.24x = 304,807.05 × 62,920.80
  4. Step 4: Simplify right side
    203,151.24x = 19,178,703,431.64
  5. Step 5: Solve for x
    x = 19,178,703,431.64/203,151.24
  6. Step 6: Final answer
    x = 94,406.04

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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.