Home / 52,986.06-73,090.35-33,079.50

Finding the Fourth Proportional to 52,986.06, 73,090.35 and 33,079.50

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Solution

The fourth proportional to 52,986.06, 73,090.35 and 33,079.50 is: 45,630.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,986.06 : 73,090.35 = 33,079.50 : x
  2. Step 2: Convert to fraction form
    52,986.06/73,090.35 = 33,079.50/x
  3. Step 3: Cross multiply
    52,986.06x = 73,090.35 × 33,079.50
  4. Step 4: Simplify right side
    52,986.06x = 2,417,792,232.83
  5. Step 5: Solve for x
    x = 2,417,792,232.83/52,986.06
  6. Step 6: Final answer
    x = 45,630.72

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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.