Home / 141,340.67-212,032.02-46,553.36

Finding the Fourth Proportional to 141,340.67, 212,032.02 and 46,553.36

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Solution

The fourth proportional to 141,340.67, 212,032.02 and 46,553.36 is: 69,836.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,340.67 : 212,032.02 = 46,553.36 : x
  2. Step 2: Convert to fraction form
    141,340.67/212,032.02 = 46,553.36/x
  3. Step 3: Cross multiply
    141,340.67x = 212,032.02 × 46,553.36
  4. Step 4: Simplify right side
    141,340.67x = 9,870,802,958.59
  5. Step 5: Solve for x
    x = 9,870,802,958.59/141,340.67
  6. Step 6: Final answer
    x = 69,836.96

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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.