Home / 56,630.10-84,955.35-23,331.96

Finding the Fourth Proportional to 56,630.10, 84,955.35 and 23,331.96

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Solution

The fourth proportional to 56,630.10, 84,955.35 and 23,331.96 is: 35,002.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,630.10 : 84,955.35 = 23,331.96 : x
  2. Step 2: Convert to fraction form
    56,630.10/84,955.35 = 23,331.96/x
  3. Step 3: Cross multiply
    56,630.10x = 84,955.35 × 23,331.96
  4. Step 4: Simplify right side
    56,630.10x = 1,982,174,827.99
  5. Step 5: Solve for x
    x = 1,982,174,827.99/56,630.10
  6. Step 6: Final answer
    x = 35,002.14

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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.