Home / 75,333.96-113,000.94-58,706.43

Finding the Fourth Proportional to 75,333.96, 113,000.94 and 58,706.43

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Solution

The fourth proportional to 75,333.96, 113,000.94 and 58,706.43 is: 88,059.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,333.96 : 113,000.94 = 58,706.43 : x
  2. Step 2: Convert to fraction form
    75,333.96/113,000.94 = 58,706.43/x
  3. Step 3: Cross multiply
    75,333.96x = 113,000.94 × 58,706.43
  4. Step 4: Simplify right side
    75,333.96x = 6,633,881,977.65
  5. Step 5: Solve for x
    x = 6,633,881,977.65/75,333.96
  6. Step 6: Final answer
    x = 88,059.65

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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.