Home / 203,206.12-304,697.82-62,925.80

Finding the Fourth Proportional to 203,206.12, 304,697.82 and 62,925.80

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Solution

The fourth proportional to 203,206.12, 304,697.82 and 62,925.80 is: 94,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,206.12 : 304,697.82 = 62,925.80 : x
  2. Step 2: Convert to fraction form
    203,206.12/304,697.82 = 62,925.80/x
  3. Step 3: Cross multiply
    203,206.12x = 304,697.82 × 62,925.80
  4. Step 4: Simplify right side
    203,206.12x = 19,173,354,081.76
  5. Step 5: Solve for x
    x = 19,173,354,081.76/203,206.12
  6. Step 6: Final answer
    x = 94,354.22

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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.