Home / 82,795.06-124,094.80-35,396.29

Finding the Fourth Proportional to 82,795.06, 124,094.80 and 35,396.29

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Solution

The fourth proportional to 82,795.06, 124,094.80 and 35,396.29 is: 53,052.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,795.06 : 124,094.80 = 35,396.29 : x
  2. Step 2: Convert to fraction form
    82,795.06/124,094.80 = 35,396.29/x
  3. Step 3: Cross multiply
    82,795.06x = 124,094.80 × 35,396.29
  4. Step 4: Simplify right side
    82,795.06x = 4,392,495,528.29
  5. Step 5: Solve for x
    x = 4,392,495,528.29/82,795.06
  6. Step 6: Final answer
    x = 53,052.63

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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.