Home / 134,802.30-202,203.45-41,295.90

Finding the Fourth Proportional to 134,802.30, 202,203.45 and 41,295.90

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Solution

The fourth proportional to 134,802.30, 202,203.45 and 41,295.90 is: 61,943.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,802.30 : 202,203.45 = 41,295.90 : x
  2. Step 2: Convert to fraction form
    134,802.30/202,203.45 = 41,295.90/x
  3. Step 3: Cross multiply
    134,802.30x = 202,203.45 × 41,295.90
  4. Step 4: Simplify right side
    134,802.30x = 8,350,173,450.86
  5. Step 5: Solve for x
    x = 8,350,173,450.86/134,802.30
  6. Step 6: Final answer
    x = 61,943.85

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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.