Home / 67,536.08-93,199.56-37,320.56

Finding the Fourth Proportional to 67,536.08, 93,199.56 and 37,320.56

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Solution

The fourth proportional to 67,536.08, 93,199.56 and 37,320.56 is: 51,502.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,536.08 : 93,199.56 = 37,320.56 : x
  2. Step 2: Convert to fraction form
    67,536.08/93,199.56 = 37,320.56/x
  3. Step 3: Cross multiply
    67,536.08x = 93,199.56 × 37,320.56
  4. Step 4: Simplify right side
    67,536.08x = 3,478,259,770.95
  5. Step 5: Solve for x
    x = 3,478,259,770.95/67,536.08
  6. Step 6: Final answer
    x = 51,502.25

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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.