Home / 529,766.12-795,148.55-193,132.14

Finding the Fourth Proportional to 529,766.12, 795,148.55 and 193,132.14

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Solution

The fourth proportional to 529,766.12, 795,148.55 and 193,132.14 is: 289,880.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,766.12 : 795,148.55 = 193,132.14 : x
  2. Step 2: Convert to fraction form
    529,766.12/795,148.55 = 193,132.14/x
  3. Step 3: Cross multiply
    529,766.12x = 795,148.55 × 193,132.14
  4. Step 4: Simplify right side
    529,766.12x = 153,568,740,113.74
  5. Step 5: Solve for x
    x = 153,568,740,113.74/529,766.12
  6. Step 6: Final answer
    x = 289,880.26

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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.