Home / 93,546.89-140,375.69-34,424.08

Finding the Fourth Proportional to 93,546.89, 140,375.69 and 34,424.08

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Solution

The fourth proportional to 93,546.89, 140,375.69 and 34,424.08 is: 51,656.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,546.89 : 140,375.69 = 34,424.08 : x
  2. Step 2: Convert to fraction form
    93,546.89/140,375.69 = 34,424.08/x
  3. Step 3: Cross multiply
    93,546.89x = 140,375.69 × 34,424.08
  4. Step 4: Simplify right side
    93,546.89x = 4,832,303,717.74
  5. Step 5: Solve for x
    x = 4,832,303,717.74/93,546.89
  6. Step 6: Final answer
    x = 51,656.49

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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.