Home / 101,916.59-152,893.24-41,934.47

Finding the Fourth Proportional to 101,916.59, 152,893.24 and 41,934.47

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Solution

The fourth proportional to 101,916.59, 152,893.24 and 41,934.47 is: 62,909.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,916.59 : 152,893.24 = 41,934.47 : x
  2. Step 2: Convert to fraction form
    101,916.59/152,893.24 = 41,934.47/x
  3. Step 3: Cross multiply
    101,916.59x = 152,893.24 × 41,934.47
  4. Step 4: Simplify right side
    101,916.59x = 6,411,496,116.68
  5. Step 5: Solve for x
    x = 6,411,496,116.68/101,916.59
  6. Step 6: Final answer
    x = 62,909.25

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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.