Home / 93,534.77-140,349.09-43,618.79

Finding the Fourth Proportional to 93,534.77, 140,349.09 and 43,618.79

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Solution

The fourth proportional to 93,534.77, 140,349.09 and 43,618.79 is: 65,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,534.77 : 140,349.09 = 43,618.79 : x
  2. Step 2: Convert to fraction form
    93,534.77/140,349.09 = 43,618.79/x
  3. Step 3: Cross multiply
    93,534.77x = 140,349.09 × 43,618.79
  4. Step 4: Simplify right side
    93,534.77x = 6,121,857,483.40
  5. Step 5: Solve for x
    x = 6,121,857,483.40/93,534.77
  6. Step 6: Final answer
    x = 65,450.07

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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.