Home / 203,203.52-304,826.88-62,973.12

Finding the Fourth Proportional to 203,203.52, 304,826.88 and 62,973.12

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Solution

The fourth proportional to 203,203.52, 304,826.88 and 62,973.12 is: 94,466.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,203.52 : 304,826.88 = 62,973.12 : x
  2. Step 2: Convert to fraction form
    203,203.52/304,826.88 = 62,973.12/x
  3. Step 3: Cross multiply
    203,203.52x = 304,826.88 × 62,973.12
  4. Step 4: Simplify right side
    203,203.52x = 19,195,899,693.47
  5. Step 5: Solve for x
    x = 19,195,899,693.47/203,203.52
  6. Step 6: Final answer
    x = 94,466.37

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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.