Home / 529,766.87-795,149.73-193,132.89

Finding the Fourth Proportional to 529,766.87, 795,149.73 and 193,132.89

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Solution

The fourth proportional to 529,766.87, 795,149.73 and 193,132.89 is: 289,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,766.87 : 795,149.73 = 193,132.89 : x
  2. Step 2: Convert to fraction form
    529,766.87/795,149.73 = 193,132.89/x
  3. Step 3: Cross multiply
    529,766.87x = 795,149.73 × 193,132.89
  4. Step 4: Simplify right side
    529,766.87x = 153,569,565,337.62
  5. Step 5: Solve for x
    x = 153,569,565,337.62/529,766.87
  6. Step 6: Final answer
    x = 289,881.41

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1.5x scale

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.