Home / 67,233.99-92,782.14-37,018.70

Finding the Fourth Proportional to 67,233.99, 92,782.14 and 37,018.70

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Solution

The fourth proportional to 67,233.99, 92,782.14 and 37,018.70 is: 51,085.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,233.99 : 92,782.14 = 37,018.70 : x
  2. Step 2: Convert to fraction form
    67,233.99/92,782.14 = 37,018.70/x
  3. Step 3: Cross multiply
    67,233.99x = 92,782.14 × 37,018.70
  4. Step 4: Simplify right side
    67,233.99x = 3,434,673,742.11
  5. Step 5: Solve for x
    x = 3,434,673,742.11/67,233.99
  6. Step 6: Final answer
    x = 51,085.38

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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.