Home / 93,880.62-140,740.74-34,705.26

Finding the Fourth Proportional to 93,880.62, 140,740.74 and 34,705.26

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Solution

The fourth proportional to 93,880.62, 140,740.74 and 34,705.26 is: 52,028.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,880.62 : 140,740.74 = 34,705.26 : x
  2. Step 2: Convert to fraction form
    93,880.62/140,740.74 = 34,705.26/x
  3. Step 3: Cross multiply
    93,880.62x = 140,740.74 × 34,705.26
  4. Step 4: Simplify right side
    93,880.62x = 4,884,443,974.29
  5. Step 5: Solve for x
    x = 4,884,443,974.29/93,880.62
  6. Step 6: Final answer
    x = 52,028.25

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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.