Home / 93,046.24-139,548.39-26,484.89

Finding the Fourth Proportional to 93,046.24, 139,548.39 and 26,484.89

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Solution

The fourth proportional to 93,046.24, 139,548.39 and 26,484.89 is: 39,721.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,046.24 : 139,548.39 = 26,484.89 : x
  2. Step 2: Convert to fraction form
    93,046.24/139,548.39 = 26,484.89/x
  3. Step 3: Cross multiply
    93,046.24x = 139,548.39 × 26,484.89
  4. Step 4: Simplify right side
    93,046.24x = 3,695,923,758.83
  5. Step 5: Solve for x
    x = 3,695,923,758.83/93,046.24
  6. Step 6: Final answer
    x = 39,721.37

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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.