Home / 140,822.52-211,246.76-46,053.19

Finding the Fourth Proportional to 140,822.52, 211,246.76 and 46,053.19

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Solution

The fourth proportional to 140,822.52, 211,246.76 and 46,053.19 is: 69,084.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,822.52 : 211,246.76 = 46,053.19 : x
  2. Step 2: Convert to fraction form
    140,822.52/211,246.76 = 46,053.19/x
  3. Step 3: Cross multiply
    140,822.52x = 211,246.76 × 46,053.19
  4. Step 4: Simplify right side
    140,822.52x = 9,728,587,175.16
  5. Step 5: Solve for x
    x = 9,728,587,175.16/140,822.52
  6. Step 6: Final answer
    x = 69,084.03

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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.