Home / 94,403.03-141,604.61-64,730.88

Finding the Fourth Proportional to 94,403.03, 141,604.61 and 64,730.88

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Solution

The fourth proportional to 94,403.03, 141,604.61 and 64,730.88 is: 97,096.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,403.03 : 141,604.61 = 64,730.88 : x
  2. Step 2: Convert to fraction form
    94,403.03/141,604.61 = 64,730.88/x
  3. Step 3: Cross multiply
    94,403.03x = 141,604.61 × 64,730.88
  4. Step 4: Simplify right side
    94,403.03x = 9,166,190,693.70
  5. Step 5: Solve for x
    x = 9,166,190,693.70/94,403.03
  6. Step 6: Final answer
    x = 97,096.37

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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.