Home / 67,263.58-92,820.12-37,043.02

Finding the Fourth Proportional to 67,263.58, 92,820.12 and 37,043.02

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Solution

The fourth proportional to 67,263.58, 92,820.12 and 37,043.02 is: 51,117.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,263.58 : 92,820.12 = 37,043.02 : x
  2. Step 2: Convert to fraction form
    67,263.58/92,820.12 = 37,043.02/x
  3. Step 3: Cross multiply
    67,263.58x = 92,820.12 × 37,043.02
  4. Step 4: Simplify right side
    67,263.58x = 3,438,337,561.56
  5. Step 5: Solve for x
    x = 3,438,337,561.56/67,263.58
  6. Step 6: Final answer
    x = 51,117.37

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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.