Home / 132,126.00-198,181.91-46,730.94

Finding the Fourth Proportional to 132,126.00, 198,181.91 and 46,730.94

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Solution

The fourth proportional to 132,126.00, 198,181.91 and 46,730.94 is: 70,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,126.00 : 198,181.91 = 46,730.94 : x
  2. Step 2: Convert to fraction form
    132,126.00/198,181.91 = 46,730.94/x
  3. Step 3: Cross multiply
    132,126.00x = 198,181.91 × 46,730.94
  4. Step 4: Simplify right side
    132,126.00x = 9,261,226,071.21
  5. Step 5: Solve for x
    x = 9,261,226,071.21/132,126.00
  6. Step 6: Final answer
    x = 70,093.90

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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.