Home / 92,450.04-127,580.46-50,007.66

Finding the Fourth Proportional to 92,450.04, 127,580.46 and 50,007.66

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Solution

The fourth proportional to 92,450.04, 127,580.46 and 50,007.66 is: 69,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,450.04 : 127,580.46 = 50,007.66 : x
  2. Step 2: Convert to fraction form
    92,450.04/127,580.46 = 50,007.66/x
  3. Step 3: Cross multiply
    92,450.04x = 127,580.46 × 50,007.66
  4. Step 4: Simplify right side
    92,450.04x = 6,380,000,266.32
  5. Step 5: Solve for x
    x = 6,380,000,266.32/92,450.04
  6. Step 6: Final answer
    x = 69,010.25

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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.