Home / 67,123.59-92,607.50-41,620.77

Finding the Fourth Proportional to 67,123.59, 92,607.50 and 41,620.77

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Solution

The fourth proportional to 67,123.59, 92,607.50 and 41,620.77 is: 57,422.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,123.59 : 92,607.50 = 41,620.77 : x
  2. Step 2: Convert to fraction form
    67,123.59/92,607.50 = 41,620.77/x
  3. Step 3: Cross multiply
    67,123.59x = 92,607.50 × 41,620.77
  4. Step 4: Simplify right side
    67,123.59x = 3,854,395,585.24
  5. Step 5: Solve for x
    x = 3,854,395,585.24/67,123.59
  6. Step 6: Final answer
    x = 57,422.37

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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.