Home / 67,536.09-93,199.41-37,322.55

Finding the Fourth Proportional to 67,536.09, 93,199.41 and 37,322.55

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Solution

The fourth proportional to 67,536.09, 93,199.41 and 37,322.55 is: 51,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,536.09 : 93,199.41 = 37,322.55 : x
  2. Step 2: Convert to fraction form
    67,536.09/93,199.41 = 37,322.55/x
  3. Step 3: Cross multiply
    67,536.09x = 93,199.41 × 37,322.55
  4. Step 4: Simplify right side
    67,536.09x = 3,478,439,639.70
  5. Step 5: Solve for x
    x = 3,478,439,639.70/67,536.09
  6. Step 6: Final answer
    x = 51,504.90

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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.