Home / 93,975.57-140,960.61-34,809.93

Finding the Fourth Proportional to 93,975.57, 140,960.61 and 34,809.93

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Solution

The fourth proportional to 93,975.57, 140,960.61 and 34,809.93 is: 52,213.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,975.57 : 140,960.61 = 34,809.93 : x
  2. Step 2: Convert to fraction form
    93,975.57/140,960.61 = 34,809.93/x
  3. Step 3: Cross multiply
    93,975.57x = 140,960.61 × 34,809.93
  4. Step 4: Simplify right side
    93,975.57x = 4,906,828,966.86
  5. Step 5: Solve for x
    x = 4,906,828,966.86/93,975.57
  6. Step 6: Final answer
    x = 52,213.88

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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.