Home / 93,046.49-139,548.77-26,485.14

Finding the Fourth Proportional to 93,046.49, 139,548.77 and 26,485.14

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Solution

The fourth proportional to 93,046.49, 139,548.77 and 26,485.14 is: 39,721.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,046.49 : 139,548.77 = 26,485.14 : x
  2. Step 2: Convert to fraction form
    93,046.49/139,548.77 = 26,485.14/x
  3. Step 3: Cross multiply
    93,046.49x = 139,548.77 × 26,485.14
  4. Step 4: Simplify right side
    93,046.49x = 3,695,968,577.85
  5. Step 5: Solve for x
    x = 3,695,968,577.85/93,046.49
  6. Step 6: Final answer
    x = 39,721.74

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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.