Home / 146,501.31-219,524.63-101,610.30

Finding the Fourth Proportional to 146,501.31, 219,524.63 and 101,610.30

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Solution

The fourth proportional to 146,501.31, 219,524.63 and 101,610.30 is: 152,257.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,501.31 : 219,524.63 = 101,610.30 : x
  2. Step 2: Convert to fraction form
    146,501.31/219,524.63 = 101,610.30/x
  3. Step 3: Cross multiply
    146,501.31x = 219,524.63 × 101,610.30
  4. Step 4: Simplify right side
    146,501.31x = 22,305,963,003.64
  5. Step 5: Solve for x
    x = 22,305,963,003.64/146,501.31
  6. Step 6: Final answer
    x = 152,257.77

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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.