Home / 141,827.48-212,766.54-47,063.34

Finding the Fourth Proportional to 141,827.48, 212,766.54 and 47,063.34

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Solution

The fourth proportional to 141,827.48, 212,766.54 and 47,063.34 is: 70,603.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,827.48 : 212,766.54 = 47,063.34 : x
  2. Step 2: Convert to fraction form
    141,827.48/212,766.54 = 47,063.34/x
  3. Step 3: Cross multiply
    141,827.48x = 212,766.54 × 47,063.34
  4. Step 4: Simplify right side
    141,827.48x = 10,013,504,012.64
  5. Step 5: Solve for x
    x = 10,013,504,012.64/141,827.48
  6. Step 6: Final answer
    x = 70,603.41

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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.