Home / 91,052.04-125,647.02-50,222.82

Finding the Fourth Proportional to 91,052.04, 125,647.02 and 50,222.82

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Solution

The fourth proportional to 91,052.04, 125,647.02 and 50,222.82 is: 69,304.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,052.04 : 125,647.02 = 50,222.82 : x
  2. Step 2: Convert to fraction form
    91,052.04/125,647.02 = 50,222.82/x
  3. Step 3: Cross multiply
    91,052.04x = 125,647.02 × 50,222.82
  4. Step 4: Simplify right side
    91,052.04x = 6,310,347,669.00
  5. Step 5: Solve for x
    x = 6,310,347,669.00/91,052.04
  6. Step 6: Final answer
    x = 69,304.85

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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.