Home / 122,366.34-183,550.14-55,761.26

Finding the Fourth Proportional to 122,366.34, 183,550.14 and 55,761.26

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Solution

The fourth proportional to 122,366.34, 183,550.14 and 55,761.26 is: 83,642.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,366.34 : 183,550.14 = 55,761.26 : x
  2. Step 2: Convert to fraction form
    122,366.34/183,550.14 = 55,761.26/x
  3. Step 3: Cross multiply
    122,366.34x = 183,550.14 × 55,761.26
  4. Step 4: Simplify right side
    122,366.34x = 10,234,986,161.83
  5. Step 5: Solve for x
    x = 10,234,986,161.83/122,366.34
  6. Step 6: Final answer
    x = 83,642.17

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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.