Home / 93,841.07-140,742.09-34,636.28

Finding the Fourth Proportional to 93,841.07, 140,742.09 and 34,636.28

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Solution

The fourth proportional to 93,841.07, 140,742.09 and 34,636.28 is: 51,947.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,841.07 : 140,742.09 = 34,636.28 : x
  2. Step 2: Convert to fraction form
    93,841.07/140,742.09 = 34,636.28/x
  3. Step 3: Cross multiply
    93,841.07x = 140,742.09 × 34,636.28
  4. Step 4: Simplify right side
    93,841.07x = 4,874,781,733.31
  5. Step 5: Solve for x
    x = 4,874,781,733.31/93,841.07
  6. Step 6: Final answer
    x = 51,947.21

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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.