Home / 93,700.49-140,596.91-43,784.04

Finding the Fourth Proportional to 93,700.49, 140,596.91 and 43,784.04

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Solution

The fourth proportional to 93,700.49, 140,596.91 and 43,784.04 is: 65,697.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,700.49 : 140,596.91 = 43,784.04 : x
  2. Step 2: Convert to fraction form
    93,700.49/140,596.91 = 43,784.04/x
  3. Step 3: Cross multiply
    93,700.49x = 140,596.91 × 43,784.04
  4. Step 4: Simplify right side
    93,700.49x = 6,155,900,512.40
  5. Step 5: Solve for x
    x = 6,155,900,512.40/93,700.49
  6. Step 6: Final answer
    x = 65,697.63

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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.