Home / 60,826.08-83,939.11-33,968.30

Finding the Fourth Proportional to 60,826.08, 83,939.11 and 33,968.30

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Solution

The fourth proportional to 60,826.08, 83,939.11 and 33,968.30 is: 46,875.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,826.08 : 83,939.11 = 33,968.30 : x
  2. Step 2: Convert to fraction form
    60,826.08/83,939.11 = 33,968.30/x
  3. Step 3: Cross multiply
    60,826.08x = 83,939.11 × 33,968.30
  4. Step 4: Simplify right side
    60,826.08x = 2,851,268,995.14
  5. Step 5: Solve for x
    x = 2,851,268,995.14/60,826.08
  6. Step 6: Final answer
    x = 46,875.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.