Home / 93,947.77-140,568.53-65,922.51

Finding the Fourth Proportional to 93,947.77, 140,568.53 and 65,922.51

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Solution

The fourth proportional to 93,947.77, 140,568.53 and 65,922.51 is: 98,635.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,947.77 : 140,568.53 = 65,922.51 : x
  2. Step 2: Convert to fraction form
    93,947.77/140,568.53 = 65,922.51/x
  3. Step 3: Cross multiply
    93,947.77x = 140,568.53 × 65,922.51
  4. Step 4: Simplify right side
    93,947.77x = 9,266,630,102.25
  5. Step 5: Solve for x
    x = 9,266,630,102.25/93,947.77
  6. Step 6: Final answer
    x = 98,635.98

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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.