Home / 67,536.39-93,197.70-37,321.08

Finding the Fourth Proportional to 67,536.39, 93,197.70 and 37,321.08

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Solution

The fourth proportional to 67,536.39, 93,197.70 and 37,321.08 is: 51,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,536.39 : 93,197.70 = 37,321.08 : x
  2. Step 2: Convert to fraction form
    67,536.39/93,197.70 = 37,321.08/x
  3. Step 3: Cross multiply
    67,536.39x = 93,197.70 × 37,321.08
  4. Step 4: Simplify right side
    67,536.39x = 3,478,238,817.52
  5. Step 5: Solve for x
    x = 3,478,238,817.52/67,536.39
  6. Step 6: Final answer
    x = 51,501.70

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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.