Home / 67,315.47-92,893.92-37,100.01

Finding the Fourth Proportional to 67,315.47, 92,893.92 and 37,100.01

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Solution

The fourth proportional to 67,315.47, 92,893.92 and 37,100.01 is: 51,197.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,315.47 : 92,893.92 = 37,100.01 : x
  2. Step 2: Convert to fraction form
    67,315.47/92,893.92 = 37,100.01/x
  3. Step 3: Cross multiply
    67,315.47x = 92,893.92 × 37,100.01
  4. Step 4: Simplify right side
    67,315.47x = 3,446,365,360.94
  5. Step 5: Solve for x
    x = 3,446,365,360.94/67,315.47
  6. Step 6: Final answer
    x = 51,197.23

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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.