Home / 94,384.66-141,576.85-64,712.54

Finding the Fourth Proportional to 94,384.66, 141,576.85 and 64,712.54

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Solution

The fourth proportional to 94,384.66, 141,576.85 and 64,712.54 is: 97,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,384.66 : 141,576.85 = 64,712.54 : x
  2. Step 2: Convert to fraction form
    94,384.66/141,576.85 = 64,712.54/x
  3. Step 3: Cross multiply
    94,384.66x = 141,576.85 × 64,712.54
  4. Step 4: Simplify right side
    94,384.66x = 9,161,797,245.14
  5. Step 5: Solve for x
    x = 9,161,797,245.14/94,384.66
  6. Step 6: Final answer
    x = 97,068.71

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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.