Home / 94,578.48-130,584.96-62,813.52

Finding the Fourth Proportional to 94,578.48, 130,584.96 and 62,813.52

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Solution

The fourth proportional to 94,578.48, 130,584.96 and 62,813.52 is: 86,726.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,578.48 : 130,584.96 = 62,813.52 : x
  2. Step 2: Convert to fraction form
    94,578.48/130,584.96 = 62,813.52/x
  3. Step 3: Cross multiply
    94,578.48x = 130,584.96 × 62,813.52
  4. Step 4: Simplify right side
    94,578.48x = 8,202,500,996.66
  5. Step 5: Solve for x
    x = 8,202,500,996.66/94,578.48
  6. Step 6: Final answer
    x = 86,726.93

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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.