Home / 67,320.96-92,904.87-37,108.23

Finding the Fourth Proportional to 67,320.96, 92,904.87 and 37,108.23

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Solution

The fourth proportional to 67,320.96, 92,904.87 and 37,108.23 is: 51,210.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,320.96 : 92,904.87 = 37,108.23 : x
  2. Step 2: Convert to fraction form
    67,320.96/92,904.87 = 37,108.23/x
  3. Step 3: Cross multiply
    67,320.96x = 92,904.87 × 37,108.23
  4. Step 4: Simplify right side
    67,320.96x = 3,447,535,074.84
  5. Step 5: Solve for x
    x = 3,447,535,074.84/67,320.96
  6. Step 6: Final answer
    x = 51,210.43

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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.