Home / 93,769.65-140,617.42-30,574.24

Finding the Fourth Proportional to 93,769.65, 140,617.42 and 30,574.24

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Solution

The fourth proportional to 93,769.65, 140,617.42 and 30,574.24 is: 45,849.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,769.65 : 140,617.42 = 30,574.24 : x
  2. Step 2: Convert to fraction form
    93,769.65/140,617.42 = 30,574.24/x
  3. Step 3: Cross multiply
    93,769.65x = 140,617.42 × 30,574.24
  4. Step 4: Simplify right side
    93,769.65x = 4,299,270,319.28
  5. Step 5: Solve for x
    x = 4,299,270,319.28/93,769.65
  6. Step 6: Final answer
    x = 45,849.27

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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.