Home / 93,666.78-140,517.50-29,641.05

Finding the Fourth Proportional to 93,666.78, 140,517.50 and 29,641.05

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Solution

The fourth proportional to 93,666.78, 140,517.50 and 29,641.05 is: 44,467.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,666.78 : 140,517.50 = 29,641.05 : x
  2. Step 2: Convert to fraction form
    93,666.78/140,517.50 = 29,641.05/x
  3. Step 3: Cross multiply
    93,666.78x = 140,517.50 × 29,641.05
  4. Step 4: Simplify right side
    93,666.78x = 4,165,085,632.82
  5. Step 5: Solve for x
    x = 4,165,085,632.82/93,666.78
  6. Step 6: Final answer
    x = 44,467.05

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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.