Home / 146,051-219,108.20-44,849.40

Finding the Fourth Proportional to 146,051, 219,108.20 and 44,849.40

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Solution

The fourth proportional to 146,051, 219,108.20 and 44,849.40 is: 67,283.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,051 : 219,108.20 = 44,849.40 : x
  2. Step 2: Convert to fraction form
    146,051/219,108.20 = 44,849.40/x
  3. Step 3: Cross multiply
    146,051x = 219,108.20 × 44,849.40
  4. Step 4: Simplify right side
    146,051x = 9,826,871,305.08
  5. Step 5: Solve for x
    x = 9,826,871,305.08/146,051
  6. Step 6: Final answer
    x = 67,283.83

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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.