Home / 59,826.84-89,761.26-39,916.04

Finding the Fourth Proportional to 59,826.84, 89,761.26 and 39,916.04

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Solution

The fourth proportional to 59,826.84, 89,761.26 and 39,916.04 is: 59,888.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,826.84 : 89,761.26 = 39,916.04 : x
  2. Step 2: Convert to fraction form
    59,826.84/89,761.26 = 39,916.04/x
  3. Step 3: Cross multiply
    59,826.84x = 89,761.26 × 39,916.04
  4. Step 4: Simplify right side
    59,826.84x = 3,582,914,044.61
  5. Step 5: Solve for x
    x = 3,582,914,044.61/59,826.84
  6. Step 6: Final answer
    x = 59,888.07

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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.