Home / 146,174.08-219,260.76-57,365.46

Finding the Fourth Proportional to 146,174.08, 219,260.76 and 57,365.46

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Solution

The fourth proportional to 146,174.08, 219,260.76 and 57,365.46 is: 86,048.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,174.08 : 219,260.76 = 57,365.46 : x
  2. Step 2: Convert to fraction form
    146,174.08/219,260.76 = 57,365.46/x
  3. Step 3: Cross multiply
    146,174.08x = 219,260.76 × 57,365.46
  4. Step 4: Simplify right side
    146,174.08x = 12,577,994,357.35
  5. Step 5: Solve for x
    x = 12,577,994,357.35/146,174.08
  6. Step 6: Final answer
    x = 86,048.05

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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.