Home / 223,207.47-334,526.49-104,617.53

Finding the Fourth Proportional to 223,207.47, 334,526.49 and 104,617.53

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Solution

The fourth proportional to 223,207.47, 334,526.49 and 104,617.53 is: 156,792.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,207.47 : 334,526.49 = 104,617.53 : x
  2. Step 2: Convert to fraction form
    223,207.47/334,526.49 = 104,617.53/x
  3. Step 3: Cross multiply
    223,207.47x = 334,526.49 × 104,617.53
  4. Step 4: Simplify right side
    223,207.47x = 34,997,335,103.37
  5. Step 5: Solve for x
    x = 34,997,335,103.37/223,207.47
  6. Step 6: Final answer
    x = 156,792.85

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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.