Home / 93,811.64-140,718.33-23,690.88

Finding the Fourth Proportional to 93,811.64, 140,718.33 and 23,690.88

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Solution

The fourth proportional to 93,811.64, 140,718.33 and 23,690.88 is: 35,536.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,811.64 : 140,718.33 = 23,690.88 : x
  2. Step 2: Convert to fraction form
    93,811.64/140,718.33 = 23,690.88/x
  3. Step 3: Cross multiply
    93,811.64x = 140,718.33 × 23,690.88
  4. Step 4: Simplify right side
    93,811.64x = 3,333,741,069.83
  5. Step 5: Solve for x
    x = 3,333,741,069.83/93,811.64
  6. Step 6: Final answer
    x = 35,536.54

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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.