Home / 233,100.08-349,538.28-106,701.20

Finding the Fourth Proportional to 233,100.08, 349,538.28 and 106,701.20

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Solution

The fourth proportional to 233,100.08, 349,538.28 and 106,701.20 is: 160,000.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,100.08 : 349,538.28 = 106,701.20 : x
  2. Step 2: Convert to fraction form
    233,100.08/349,538.28 = 106,701.20/x
  3. Step 3: Cross multiply
    233,100.08x = 349,538.28 × 106,701.20
  4. Step 4: Simplify right side
    233,100.08x = 37,296,153,921.94
  5. Step 5: Solve for x
    x = 37,296,153,921.94/233,100.08
  6. Step 6: Final answer
    x = 160,000.61

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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.