Home / 88,817.67-122,570.08-48,533.13

Finding the Fourth Proportional to 88,817.67, 122,570.08 and 48,533.13

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Solution

The fourth proportional to 88,817.67, 122,570.08 and 48,533.13 is: 66,976.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,817.67 : 122,570.08 = 48,533.13 : x
  2. Step 2: Convert to fraction form
    88,817.67/122,570.08 = 48,533.13/x
  3. Step 3: Cross multiply
    88,817.67x = 122,570.08 × 48,533.13
  4. Step 4: Simplify right side
    88,817.67x = 5,948,709,505.42
  5. Step 5: Solve for x
    x = 5,948,709,505.42/88,817.67
  6. Step 6: Final answer
    x = 66,976.64

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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.