Home / 67,356.75-92,950.27-37,142.07

Finding the Fourth Proportional to 67,356.75, 92,950.27 and 37,142.07

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Solution

The fourth proportional to 67,356.75, 92,950.27 and 37,142.07 is: 51,254.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,356.75 : 92,950.27 = 37,142.07 : x
  2. Step 2: Convert to fraction form
    67,356.75/92,950.27 = 37,142.07/x
  3. Step 3: Cross multiply
    67,356.75x = 92,950.27 × 37,142.07
  4. Step 4: Simplify right side
    67,356.75x = 3,452,365,434.86
  5. Step 5: Solve for x
    x = 3,452,365,434.86/67,356.75
  6. Step 6: Final answer
    x = 51,254.93

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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.