Home / 93,110.04-139,665.60-26,550

Finding the Fourth Proportional to 93,110.04, 139,665.60 and 26,550

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Solution

The fourth proportional to 93,110.04, 139,665.60 and 26,550 is: 39,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,110.04 : 139,665.60 = 26,550 : x
  2. Step 2: Convert to fraction form
    93,110.04/139,665.60 = 26,550/x
  3. Step 3: Cross multiply
    93,110.04x = 139,665.60 × 26,550
  4. Step 4: Simplify right side
    93,110.04x = 3,708,121,680
  5. Step 5: Solve for x
    x = 3,708,121,680/93,110.04
  6. Step 6: Final answer
    x = 39,825.15

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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.