Home / 93,757.44-140,912.64-62,776.32

Finding the Fourth Proportional to 93,757.44, 140,912.64 and 62,776.32

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Solution

The fourth proportional to 93,757.44, 140,912.64 and 62,776.32 is: 94,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,757.44 : 140,912.64 = 62,776.32 : x
  2. Step 2: Convert to fraction form
    93,757.44/140,912.64 = 62,776.32/x
  3. Step 3: Cross multiply
    93,757.44x = 140,912.64 × 62,776.32
  4. Step 4: Simplify right side
    93,757.44x = 8,845,976,980.68
  5. Step 5: Solve for x
    x = 8,845,976,980.68/93,757.44
  6. Step 6: Final answer
    x = 94,349.60

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1.5x scale

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.