Home / 146,205.59-219,316.21-46,373.36

Finding the Fourth Proportional to 146,205.59, 219,316.21 and 46,373.36

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Solution

The fourth proportional to 146,205.59, 219,316.21 and 46,373.36 is: 69,562.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,205.59 : 219,316.21 = 46,373.36 : x
  2. Step 2: Convert to fraction form
    146,205.59/219,316.21 = 46,373.36/x
  3. Step 3: Cross multiply
    146,205.59x = 219,316.21 × 46,373.36
  4. Step 4: Simplify right side
    146,205.59x = 10,170,428,347.65
  5. Step 5: Solve for x
    x = 10,170,428,347.65/146,205.59
  6. Step 6: Final answer
    x = 69,562.52

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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.