Home / 59,816.70-89,725.19-56,163.06

Finding the Fourth Proportional to 59,816.70, 89,725.19 and 56,163.06

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Solution

The fourth proportional to 59,816.70, 89,725.19 and 56,163.06 is: 84,244.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,816.70 : 89,725.19 = 56,163.06 : x
  2. Step 2: Convert to fraction form
    59,816.70/89,725.19 = 56,163.06/x
  3. Step 3: Cross multiply
    59,816.70x = 89,725.19 × 56,163.06
  4. Step 4: Simplify right side
    59,816.70x = 5,039,240,948.67
  5. Step 5: Solve for x
    x = 5,039,240,948.67/59,816.70
  6. Step 6: Final answer
    x = 84,244.72

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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.