Home / 146,022.75-219,073.01-46,184.76

Finding the Fourth Proportional to 146,022.75, 219,073.01 and 46,184.76

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Solution

The fourth proportional to 146,022.75, 219,073.01 and 46,184.76 is: 69,289.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,022.75 : 219,073.01 = 46,184.76 : x
  2. Step 2: Convert to fraction form
    146,022.75/219,073.01 = 46,184.76/x
  3. Step 3: Cross multiply
    146,022.75x = 219,073.01 × 46,184.76
  4. Step 4: Simplify right side
    146,022.75x = 10,117,834,158.40
  5. Step 5: Solve for x
    x = 10,117,834,158.40/146,022.75
  6. Step 6: Final answer
    x = 69,289.44

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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.