Home / 93,290.13-139,940.06-26,723.93

Finding the Fourth Proportional to 93,290.13, 139,940.06 and 26,723.93

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Solution

The fourth proportional to 93,290.13, 139,940.06 and 26,723.93 is: 40,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,290.13 : 139,940.06 = 26,723.93 : x
  2. Step 2: Convert to fraction form
    93,290.13/139,940.06 = 26,723.93/x
  3. Step 3: Cross multiply
    93,290.13x = 139,940.06 × 26,723.93
  4. Step 4: Simplify right side
    93,290.13x = 3,739,747,534.32
  5. Step 5: Solve for x
    x = 3,739,747,534.32/93,290.13
  6. Step 6: Final answer
    x = 40,087.28

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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.