Home / 67,322.68-92,901.07-37,106.34

Finding the Fourth Proportional to 67,322.68, 92,901.07 and 37,106.34

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Solution

The fourth proportional to 67,322.68, 92,901.07 and 37,106.34 is: 51,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,322.68 : 92,901.07 = 37,106.34 : x
  2. Step 2: Convert to fraction form
    67,322.68/92,901.07 = 37,106.34/x
  3. Step 3: Cross multiply
    67,322.68x = 92,901.07 × 37,106.34
  4. Step 4: Simplify right side
    67,322.68x = 3,447,218,039.75
  5. Step 5: Solve for x
    x = 3,447,218,039.75/67,322.68
  6. Step 6: Final answer
    x = 51,204.41

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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.