Home / 154,790.52-232,196.58-61,296

Finding the Fourth Proportional to 154,790.52, 232,196.58 and 61,296

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Solution

The fourth proportional to 154,790.52, 232,196.58 and 61,296 is: 91,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,790.52 : 232,196.58 = 61,296 : x
  2. Step 2: Convert to fraction form
    154,790.52/232,196.58 = 61,296/x
  3. Step 3: Cross multiply
    154,790.52x = 232,196.58 × 61,296
  4. Step 4: Simplify right side
    154,790.52x = 14,232,721,567.68
  5. Step 5: Solve for x
    x = 14,232,721,567.68/154,790.52
  6. Step 6: Final answer
    x = 91,948.28

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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.