Home / 146,224.83-219,345.03-46,392.84

Finding the Fourth Proportional to 146,224.83, 219,345.03 and 46,392.84

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Solution

The fourth proportional to 146,224.83, 219,345.03 and 46,392.84 is: 69,591.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,224.83 : 219,345.03 = 46,392.84 : x
  2. Step 2: Convert to fraction form
    146,224.83/219,345.03 = 46,392.84/x
  3. Step 3: Cross multiply
    146,224.83x = 219,345.03 × 46,392.84
  4. Step 4: Simplify right side
    146,224.83x = 10,176,038,881.59
  5. Step 5: Solve for x
    x = 10,176,038,881.59/146,224.83
  6. Step 6: Final answer
    x = 69,591.73

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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.