Home / 233,942.13-351,068.85-127,352.95

Finding the Fourth Proportional to 233,942.13, 351,068.85 and 127,352.95

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Solution

The fourth proportional to 233,942.13, 351,068.85 and 127,352.95 is: 191,114.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,942.13 : 351,068.85 = 127,352.95 : x
  2. Step 2: Convert to fraction form
    233,942.13/351,068.85 = 127,352.95/x
  3. Step 3: Cross multiply
    233,942.13x = 351,068.85 × 127,352.95
  4. Step 4: Simplify right side
    233,942.13x = 44,709,652,822.94
  5. Step 5: Solve for x
    x = 44,709,652,822.94/233,942.13
  6. Step 6: Final answer
    x = 191,114.16

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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.