Home / 63,128.19-94,688.56-23,682

Finding the Fourth Proportional to 63,128.19, 94,688.56 and 23,682

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Solution

The fourth proportional to 63,128.19, 94,688.56 and 23,682 is: 35,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,128.19 : 94,688.56 = 23,682 : x
  2. Step 2: Convert to fraction form
    63,128.19/94,688.56 = 23,682/x
  3. Step 3: Cross multiply
    63,128.19x = 94,688.56 × 23,682
  4. Step 4: Simplify right side
    63,128.19x = 2,242,414,477.92
  5. Step 5: Solve for x
    x = 2,242,414,477.92/63,128.19
  6. Step 6: Final answer
    x = 35,521.60

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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.