Home / 134,811.30-202,216.95-41,304.90

Finding the Fourth Proportional to 134,811.30, 202,216.95 and 41,304.90

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Solution

The fourth proportional to 134,811.30, 202,216.95 and 41,304.90 is: 61,957.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,811.30 : 202,216.95 = 41,304.90 : x
  2. Step 2: Convert to fraction form
    134,811.30/202,216.95 = 41,304.90/x
  3. Step 3: Cross multiply
    134,811.30x = 202,216.95 × 41,304.90
  4. Step 4: Simplify right side
    134,811.30x = 8,352,550,898.06
  5. Step 5: Solve for x
    x = 8,352,550,898.06/134,811.30
  6. Step 6: Final answer
    x = 61,957.35

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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.