Home / 54,482.06-75,163.46-34,333.58

Finding the Fourth Proportional to 54,482.06, 75,163.46 and 34,333.58

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Solution

The fourth proportional to 54,482.06, 75,163.46 and 34,333.58 is: 47,366.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,482.06 : 75,163.46 = 34,333.58 : x
  2. Step 2: Convert to fraction form
    54,482.06/75,163.46 = 34,333.58/x
  3. Step 3: Cross multiply
    54,482.06x = 75,163.46 × 34,333.58
  4. Step 4: Simplify right side
    54,482.06x = 2,580,630,666.99
  5. Step 5: Solve for x
    x = 2,580,630,666.99/54,482.06
  6. Step 6: Final answer
    x = 47,366.61

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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.