Home / 146,363.58-219,522.78-46,510.74

Finding the Fourth Proportional to 146,363.58, 219,522.78 and 46,510.74

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Solution

The fourth proportional to 146,363.58, 219,522.78 and 46,510.74 is: 69,758.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,363.58 : 219,522.78 = 46,510.74 : x
  2. Step 2: Convert to fraction form
    146,363.58/219,522.78 = 46,510.74/x
  3. Step 3: Cross multiply
    146,363.58x = 219,522.78 × 46,510.74
  4. Step 4: Simplify right side
    146,363.58x = 10,210,166,944.66
  5. Step 5: Solve for x
    x = 10,210,166,944.66/146,363.58
  6. Step 6: Final answer
    x = 69,758.93

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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.