Home / 93,047.36-139,550.08-26,486.02

Finding the Fourth Proportional to 93,047.36, 139,550.08 and 26,486.02

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Solution

The fourth proportional to 93,047.36, 139,550.08 and 26,486.02 is: 39,723.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,047.36 : 139,550.08 = 26,486.02 : x
  2. Step 2: Convert to fraction form
    93,047.36/139,550.08 = 26,486.02/x
  3. Step 3: Cross multiply
    93,047.36x = 139,550.08 × 26,486.02
  4. Step 4: Simplify right side
    93,047.36x = 3,696,126,209.88
  5. Step 5: Solve for x
    x = 3,696,126,209.88/93,047.36
  6. Step 6: Final answer
    x = 39,723.06

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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.