Home / 177,354.20-266,033.64-59,025.56

Finding the Fourth Proportional to 177,354.20, 266,033.64 and 59,025.56

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Solution

The fourth proportional to 177,354.20, 266,033.64 and 59,025.56 is: 88,539.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,354.20 : 266,033.64 = 59,025.56 : x
  2. Step 2: Convert to fraction form
    177,354.20/266,033.64 = 59,025.56/x
  3. Step 3: Cross multiply
    177,354.20x = 266,033.64 × 59,025.56
  4. Step 4: Simplify right side
    177,354.20x = 15,702,784,579.84
  5. Step 5: Solve for x
    x = 15,702,784,579.84/177,354.20
  6. Step 6: Final answer
    x = 88,539.12

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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.