Home / 467,037.60-700,556.85-130,078.95

Finding the Fourth Proportional to 467,037.60, 700,556.85 and 130,078.95

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Solution

The fourth proportional to 467,037.60, 700,556.85 and 130,078.95 is: 195,118.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,037.60 : 700,556.85 = 130,078.95 : x
  2. Step 2: Convert to fraction form
    467,037.60/700,556.85 = 130,078.95/x
  3. Step 3: Cross multiply
    467,037.60x = 700,556.85 × 130,078.95
  4. Step 4: Simplify right side
    467,037.60x = 91,127,699,463.31
  5. Step 5: Solve for x
    x = 91,127,699,463.31/467,037.60
  6. Step 6: Final answer
    x = 195,118.55

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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.