Home / 195,053.67-292,590.63-61,944.35

Finding the Fourth Proportional to 195,053.67, 292,590.63 and 61,944.35

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Solution

The fourth proportional to 195,053.67, 292,590.63 and 61,944.35 is: 92,919.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,053.67 : 292,590.63 = 61,944.35 : x
  2. Step 2: Convert to fraction form
    195,053.67/292,590.63 = 61,944.35/x
  3. Step 3: Cross multiply
    195,053.67x = 292,590.63 × 61,944.35
  4. Step 4: Simplify right side
    195,053.67x = 18,124,334,928.49
  5. Step 5: Solve for x
    x = 18,124,334,928.49/195,053.67
  6. Step 6: Final answer
    x = 92,919.73

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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.