Home / 43,931.12-60,622.58-25,779.22

Finding the Fourth Proportional to 43,931.12, 60,622.58 and 25,779.22

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Solution

The fourth proportional to 43,931.12, 60,622.58 and 25,779.22 is: 35,573.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,931.12 : 60,622.58 = 25,779.22 : x
  2. Step 2: Convert to fraction form
    43,931.12/60,622.58 = 25,779.22/x
  3. Step 3: Cross multiply
    43,931.12x = 60,622.58 × 25,779.22
  4. Step 4: Simplify right side
    43,931.12x = 1,562,802,739.68
  5. Step 5: Solve for x
    x = 1,562,802,739.68/43,931.12
  6. Step 6: Final answer
    x = 35,573.94

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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.