Home / 41,060.08-61,533.48-18,818.16

Finding the Fourth Proportional to 41,060.08, 61,533.48 and 18,818.16

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Solution

The fourth proportional to 41,060.08, 61,533.48 and 18,818.16 is: 28,201.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,060.08 : 61,533.48 = 18,818.16 : x
  2. Step 2: Convert to fraction form
    41,060.08/61,533.48 = 18,818.16/x
  3. Step 3: Cross multiply
    41,060.08x = 61,533.48 × 18,818.16
  4. Step 4: Simplify right side
    41,060.08x = 1,157,946,872.00
  5. Step 5: Solve for x
    x = 1,157,946,872.00/41,060.08
  6. Step 6: Final answer
    x = 28,201.28

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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.