Home / 94,801.92-142,115.02-35,676.80

Finding the Fourth Proportional to 94,801.92, 142,115.02 and 35,676.80

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Solution

The fourth proportional to 94,801.92, 142,115.02 and 35,676.80 is: 53,482.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,801.92 : 142,115.02 = 35,676.80 : x
  2. Step 2: Convert to fraction form
    94,801.92/142,115.02 = 35,676.80/x
  3. Step 3: Cross multiply
    94,801.92x = 142,115.02 × 35,676.80
  4. Step 4: Simplify right side
    94,801.92x = 5,070,209,145.54
  5. Step 5: Solve for x
    x = 5,070,209,145.54/94,801.92
  6. Step 6: Final answer
    x = 53,482.14

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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.