Home / 67,070.06-92,556.24-36,855.74

Finding the Fourth Proportional to 67,070.06, 92,556.24 and 36,855.74

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Solution

The fourth proportional to 67,070.06, 92,556.24 and 36,855.74 is: 50,860.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,070.06 : 92,556.24 = 36,855.74 : x
  2. Step 2: Convert to fraction form
    67,070.06/92,556.24 = 36,855.74/x
  3. Step 3: Cross multiply
    67,070.06x = 92,556.24 × 36,855.74
  4. Step 4: Simplify right side
    67,070.06x = 3,411,228,716.82
  5. Step 5: Solve for x
    x = 3,411,228,716.82/67,070.06
  6. Step 6: Final answer
    x = 50,860.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.