Home / 93,667.20-140,359.32-37,451.76

Finding the Fourth Proportional to 93,667.20, 140,359.32 and 37,451.76

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Solution

The fourth proportional to 93,667.20, 140,359.32 and 37,451.76 is: 56,121.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,667.20 : 140,359.32 = 37,451.76 : x
  2. Step 2: Convert to fraction form
    93,667.20/140,359.32 = 37,451.76/x
  3. Step 3: Cross multiply
    93,667.20x = 140,359.32 × 37,451.76
  4. Step 4: Simplify right side
    93,667.20x = 5,256,703,566.40
  5. Step 5: Solve for x
    x = 5,256,703,566.40/93,667.20
  6. Step 6: Final answer
    x = 56,121.07

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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.