Home / 127,369.50-191,083.41-44,263.50

Finding the Fourth Proportional to 127,369.50, 191,083.41 and 44,263.50

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Solution

The fourth proportional to 127,369.50, 191,083.41 and 44,263.50 is: 66,405.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,369.50 : 191,083.41 = 44,263.50 : x
  2. Step 2: Convert to fraction form
    127,369.50/191,083.41 = 44,263.50/x
  3. Step 3: Cross multiply
    127,369.50x = 191,083.41 × 44,263.50
  4. Step 4: Simplify right side
    127,369.50x = 8,458,020,518.54
  5. Step 5: Solve for x
    x = 8,458,020,518.54/127,369.50
  6. Step 6: Final answer
    x = 66,405.38

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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.