Home / 43,050.08-64,527.74-18,081.83

Finding the Fourth Proportional to 43,050.08, 64,527.74 and 18,081.83

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Solution

The fourth proportional to 43,050.08, 64,527.74 and 18,081.83 is: 27,102.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,050.08 : 64,527.74 = 18,081.83 : x
  2. Step 2: Convert to fraction form
    43,050.08/64,527.74 = 18,081.83/x
  3. Step 3: Cross multiply
    43,050.08x = 64,527.74 × 18,081.83
  4. Step 4: Simplify right side
    43,050.08x = 1,166,779,763.68
  5. Step 5: Solve for x
    x = 1,166,779,763.68/43,050.08
  6. Step 6: Final answer
    x = 27,102.85

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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.