Home / 352,766.28-529,330.28-172,848.24

Finding the Fourth Proportional to 352,766.28, 529,330.28 and 172,848.24

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Solution

The fourth proportional to 352,766.28, 529,330.28 and 172,848.24 is: 259,360.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,766.28 : 529,330.28 = 172,848.24 : x
  2. Step 2: Convert to fraction form
    352,766.28/529,330.28 = 172,848.24/x
  3. Step 3: Cross multiply
    352,766.28x = 529,330.28 × 172,848.24
  4. Step 4: Simplify right side
    352,766.28x = 91,493,807,276.71
  5. Step 5: Solve for x
    x = 91,493,807,276.71/352,766.28
  6. Step 6: Final answer
    x = 259,360.98

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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.