Home / 62,670.72-93,984.18-25,221.08

Finding the Fourth Proportional to 62,670.72, 93,984.18 and 25,221.08

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Solution

The fourth proportional to 62,670.72, 93,984.18 and 25,221.08 is: 37,822.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,670.72 : 93,984.18 = 25,221.08 : x
  2. Step 2: Convert to fraction form
    62,670.72/93,984.18 = 25,221.08/x
  3. Step 3: Cross multiply
    62,670.72x = 93,984.18 × 25,221.08
  4. Step 4: Simplify right side
    62,670.72x = 2,370,382,052.59
  5. Step 5: Solve for x
    x = 2,370,382,052.59/62,670.72
  6. Step 6: Final answer
    x = 37,822.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.