Home / 93,266.16-139,858.08-26,691.13

Finding the Fourth Proportional to 93,266.16, 139,858.08 and 26,691.13

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Solution

The fourth proportional to 93,266.16, 139,858.08 and 26,691.13 is: 40,024.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,266.16 : 139,858.08 = 26,691.13 : x
  2. Step 2: Convert to fraction form
    93,266.16/139,858.08 = 26,691.13/x
  3. Step 3: Cross multiply
    93,266.16x = 139,858.08 × 26,691.13
  4. Step 4: Simplify right side
    93,266.16x = 3,732,970,194.83
  5. Step 5: Solve for x
    x = 3,732,970,194.83/93,266.16
  6. Step 6: Final answer
    x = 40,024.92

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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.