Home / 146,244.99-219,437.15-101,335.61

Finding the Fourth Proportional to 146,244.99, 219,437.15 and 101,335.61

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Solution

The fourth proportional to 146,244.99, 219,437.15 and 101,335.61 is: 152,051.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,244.99 : 219,437.15 = 101,335.61 : x
  2. Step 2: Convert to fraction form
    146,244.99/219,437.15 = 101,335.61/x
  3. Step 3: Cross multiply
    146,244.99x = 219,437.15 × 101,335.61
  4. Step 4: Simplify right side
    146,244.99x = 22,236,796,829.51
  5. Step 5: Solve for x
    x = 22,236,796,829.51/146,244.99
  6. Step 6: Final answer
    x = 152,051.68

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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.