Home / 135,094.42-202,599.51-50,866.30

Finding the Fourth Proportional to 135,094.42, 202,599.51 and 50,866.30

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Solution

The fourth proportional to 135,094.42, 202,599.51 and 50,866.30 is: 76,283.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,094.42 : 202,599.51 = 50,866.30 : x
  2. Step 2: Convert to fraction form
    135,094.42/202,599.51 = 50,866.30/x
  3. Step 3: Cross multiply
    135,094.42x = 202,599.51 × 50,866.30
  4. Step 4: Simplify right side
    135,094.42x = 10,305,487,455.51
  5. Step 5: Solve for x
    x = 10,305,487,455.51/135,094.42
  6. Step 6: Final answer
    x = 76,283.59

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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.