Home / 93,636.28-140,388.81-34,464.27

Finding the Fourth Proportional to 93,636.28, 140,388.81 and 34,464.27

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Solution

The fourth proportional to 93,636.28, 140,388.81 and 34,464.27 is: 51,672.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,636.28 : 140,388.81 = 34,464.27 : x
  2. Step 2: Convert to fraction form
    93,636.28/140,388.81 = 34,464.27/x
  3. Step 3: Cross multiply
    93,636.28x = 140,388.81 × 34,464.27
  4. Step 4: Simplify right side
    93,636.28x = 4,838,397,852.82
  5. Step 5: Solve for x
    x = 4,838,397,852.82/93,636.28
  6. Step 6: Final answer
    x = 51,672.26

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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.