Home / 88,822.04-122,572.94-48,534.94

Finding the Fourth Proportional to 88,822.04, 122,572.94 and 48,534.94

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Solution

The fourth proportional to 88,822.04, 122,572.94 and 48,534.94 is: 66,977.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,822.04 : 122,572.94 = 48,534.94 : x
  2. Step 2: Convert to fraction form
    88,822.04/122,572.94 = 48,534.94/x
  3. Step 3: Cross multiply
    88,822.04x = 122,572.94 × 48,534.94
  4. Step 4: Simplify right side
    88,822.04x = 5,949,070,288.52
  5. Step 5: Solve for x
    x = 5,949,070,288.52/88,822.04
  6. Step 6: Final answer
    x = 66,977.41

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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.