Home / 146,023.84-219,002.73-67,062.16

Finding the Fourth Proportional to 146,023.84, 219,002.73 and 67,062.16

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Solution

The fourth proportional to 146,023.84, 219,002.73 and 67,062.16 is: 100,578.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,023.84 : 219,002.73 = 67,062.16 : x
  2. Step 2: Convert to fraction form
    146,023.84/219,002.73 = 67,062.16/x
  3. Step 3: Cross multiply
    146,023.84x = 219,002.73 × 67,062.16
  4. Step 4: Simplify right side
    146,023.84x = 14,686,796,119.70
  5. Step 5: Solve for x
    x = 14,686,796,119.70/146,023.84
  6. Step 6: Final answer
    x = 100,578.07

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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.