Home / 532,829.98-799,370.58-172,973.11

Finding the Fourth Proportional to 532,829.98, 799,370.58 and 172,973.11

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Solution

The fourth proportional to 532,829.98, 799,370.58 and 172,973.11 is: 259,500.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,829.98 : 799,370.58 = 172,973.11 : x
  2. Step 2: Convert to fraction form
    532,829.98/799,370.58 = 172,973.11/x
  3. Step 3: Cross multiply
    532,829.98x = 799,370.58 × 172,973.11
  4. Step 4: Simplify right side
    532,829.98x = 138,269,615,265.10
  5. Step 5: Solve for x
    x = 138,269,615,265.10/532,829.98
  6. Step 6: Final answer
    x = 259,500.44

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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.