Home / 146,773.24-220,010.42-57,904.76

Finding the Fourth Proportional to 146,773.24, 220,010.42 and 57,904.76

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Solution

The fourth proportional to 146,773.24, 220,010.42 and 57,904.76 is: 86,798.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,773.24 : 220,010.42 = 57,904.76 : x
  2. Step 2: Convert to fraction form
    146,773.24/220,010.42 = 57,904.76/x
  3. Step 3: Cross multiply
    146,773.24x = 220,010.42 × 57,904.76
  4. Step 4: Simplify right side
    146,773.24x = 12,739,650,567.60
  5. Step 5: Solve for x
    x = 12,739,650,567.60/146,773.24
  6. Step 6: Final answer
    x = 86,798.18

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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.