Home / 67,916.48-93,725.37-41,076.99

Finding the Fourth Proportional to 67,916.48, 93,725.37 and 41,076.99

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Solution

The fourth proportional to 67,916.48, 93,725.37 and 41,076.99 is: 56,686.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,916.48 : 93,725.37 = 41,076.99 : x
  2. Step 2: Convert to fraction form
    67,916.48/93,725.37 = 41,076.99/x
  3. Step 3: Cross multiply
    67,916.48x = 93,725.37 × 41,076.99
  4. Step 4: Simplify right side
    67,916.48x = 3,849,956,086.24
  5. Step 5: Solve for x
    x = 3,849,956,086.24/67,916.48
  6. Step 6: Final answer
    x = 56,686.63

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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.