Home / 45,623.01-68,477.56-23,451.95

Finding the Fourth Proportional to 45,623.01, 68,477.56 and 23,451.95

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Solution

The fourth proportional to 45,623.01, 68,477.56 and 23,451.95 is: 35,200.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,623.01 : 68,477.56 = 23,451.95 : x
  2. Step 2: Convert to fraction form
    45,623.01/68,477.56 = 23,451.95/x
  3. Step 3: Cross multiply
    45,623.01x = 68,477.56 × 23,451.95
  4. Step 4: Simplify right side
    45,623.01x = 1,605,932,313.24
  5. Step 5: Solve for x
    x = 1,605,932,313.24/45,623.01
  6. Step 6: Final answer
    x = 35,200.05

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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.