Home / 369,623.22-554,503.26-116,967.30

Finding the Fourth Proportional to 369,623.22, 554,503.26 and 116,967.30

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Solution

The fourth proportional to 369,623.22, 554,503.26 and 116,967.30 is: 175,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,623.22 : 554,503.26 = 116,967.30 : x
  2. Step 2: Convert to fraction form
    369,623.22/554,503.26 = 116,967.30/x
  3. Step 3: Cross multiply
    369,623.22x = 554,503.26 × 116,967.30
  4. Step 4: Simplify right side
    369,623.22x = 64,858,749,163.40
  5. Step 5: Solve for x
    x = 64,858,749,163.40/369,623.22
  6. Step 6: Final answer
    x = 175,472.60

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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.