Home / 88,624.26-122,302.61-52,834.92

Finding the Fourth Proportional to 88,624.26, 122,302.61 and 52,834.92

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Solution

The fourth proportional to 88,624.26, 122,302.61 and 52,834.92 is: 72,912.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,624.26 : 122,302.61 = 52,834.92 : x
  2. Step 2: Convert to fraction form
    88,624.26/122,302.61 = 52,834.92/x
  3. Step 3: Cross multiply
    88,624.26x = 122,302.61 × 52,834.92
  4. Step 4: Simplify right side
    88,624.26x = 6,461,848,090.46
  5. Step 5: Solve for x
    x = 6,461,848,090.46/88,624.26
  6. Step 6: Final answer
    x = 72,912.86

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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.