Home / 67,534.88-93,195.63-37,319.58

Finding the Fourth Proportional to 67,534.88, 93,195.63 and 37,319.58

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Solution

The fourth proportional to 67,534.88, 93,195.63 and 37,319.58 is: 51,499.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,534.88 : 93,195.63 = 37,319.58 : x
  2. Step 2: Convert to fraction form
    67,534.88/93,195.63 = 37,319.58/x
  3. Step 3: Cross multiply
    67,534.88x = 93,195.63 × 37,319.58
  4. Step 4: Simplify right side
    67,534.88x = 3,478,021,769.44
  5. Step 5: Solve for x
    x = 3,478,021,769.44/67,534.88
  6. Step 6: Final answer
    x = 51,499.63

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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.