Home / 353,304.61-529,756.23-241,120.77

Finding the Fourth Proportional to 353,304.61, 529,756.23 and 241,120.77

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Solution

The fourth proportional to 353,304.61, 529,756.23 and 241,120.77 is: 361,544.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,304.61 : 529,756.23 = 241,120.77 : x
  2. Step 2: Convert to fraction form
    353,304.61/529,756.23 = 241,120.77/x
  3. Step 3: Cross multiply
    353,304.61x = 529,756.23 × 241,120.77
  4. Step 4: Simplify right side
    353,304.61x = 127,735,230,089.90
  5. Step 5: Solve for x
    x = 127,735,230,089.90/353,304.61
  6. Step 6: Final answer
    x = 361,544.19

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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.