Home / 59,838-89,531.28-35,732.94

Finding the Fourth Proportional to 59,838, 89,531.28 and 35,732.94

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Solution

The fourth proportional to 59,838, 89,531.28 and 35,732.94 is: 53,464.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,838 : 89,531.28 = 35,732.94 : x
  2. Step 2: Convert to fraction form
    59,838/89,531.28 = 35,732.94/x
  3. Step 3: Cross multiply
    59,838x = 89,531.28 × 35,732.94
  4. Step 4: Simplify right side
    59,838x = 3,199,215,856.36
  5. Step 5: Solve for x
    x = 3,199,215,856.36/59,838
  6. Step 6: Final answer
    x = 53,464.62

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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.