Home / 146,671.04-219,898.62-46,773.74

Finding the Fourth Proportional to 146,671.04, 219,898.62 and 46,773.74

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Solution

The fourth proportional to 146,671.04, 219,898.62 and 46,773.74 is: 70,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,671.04 : 219,898.62 = 46,773.74 : x
  2. Step 2: Convert to fraction form
    146,671.04/219,898.62 = 46,773.74/x
  3. Step 3: Cross multiply
    146,671.04x = 219,898.62 × 46,773.74
  4. Step 4: Simplify right side
    146,671.04x = 10,285,479,778.75
  5. Step 5: Solve for x
    x = 10,285,479,778.75/146,671.04
  6. Step 6: Final answer
    x = 70,126.18

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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.