Home / 67,819.53-93,592.09-37,606.12

Finding the Fourth Proportional to 67,819.53, 93,592.09 and 37,606.12

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Solution

The fourth proportional to 67,819.53, 93,592.09 and 37,606.12 is: 51,897.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,819.53 : 93,592.09 = 37,606.12 : x
  2. Step 2: Convert to fraction form
    67,819.53/93,592.09 = 37,606.12/x
  3. Step 3: Cross multiply
    67,819.53x = 93,592.09 × 37,606.12
  4. Step 4: Simplify right side
    67,819.53x = 3,519,635,707.07
  5. Step 5: Solve for x
    x = 3,519,635,707.07/67,819.53
  6. Step 6: Final answer
    x = 51,897.08

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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.