Home / 195,078.03-292,636.52-52,925.54

Finding the Fourth Proportional to 195,078.03, 292,636.52 and 52,925.54

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Solution

The fourth proportional to 195,078.03, 292,636.52 and 52,925.54 is: 79,393.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,078.03 : 292,636.52 = 52,925.54 : x
  2. Step 2: Convert to fraction form
    195,078.03/292,636.52 = 52,925.54/x
  3. Step 3: Cross multiply
    195,078.03x = 292,636.52 × 52,925.54
  4. Step 4: Simplify right side
    195,078.03x = 15,487,944,116.91
  5. Step 5: Solve for x
    x = 15,487,944,116.91/195,078.03
  6. Step 6: Final answer
    x = 79,393.58

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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.