Home / 58,877.56-81,251.63-32,020.67

Finding the Fourth Proportional to 58,877.56, 81,251.63 and 32,020.67

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Solution

The fourth proportional to 58,877.56, 81,251.63 and 32,020.67 is: 44,188.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,877.56 : 81,251.63 = 32,020.67 : x
  2. Step 2: Convert to fraction form
    58,877.56/81,251.63 = 32,020.67/x
  3. Step 3: Cross multiply
    58,877.56x = 81,251.63 × 32,020.67
  4. Step 4: Simplify right side
    58,877.56x = 2,601,731,471.09
  5. Step 5: Solve for x
    x = 2,601,731,471.09/58,877.56
  6. Step 6: Final answer
    x = 44,188.85

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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.