Home / 146,263.04-219,020.04-101,222.05

Finding the Fourth Proportional to 146,263.04, 219,020.04 and 101,222.05

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Solution

The fourth proportional to 146,263.04, 219,020.04 and 101,222.05 is: 151,573.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,263.04 : 219,020.04 = 101,222.05 : x
  2. Step 2: Convert to fraction form
    146,263.04/219,020.04 = 101,222.05/x
  3. Step 3: Cross multiply
    146,263.04x = 219,020.04 × 101,222.05
  4. Step 4: Simplify right side
    146,263.04x = 22,169,656,892.33
  5. Step 5: Solve for x
    x = 22,169,656,892.33/146,263.04
  6. Step 6: Final answer
    x = 151,573.88

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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.