Home / 184,288.19-254,317.46-103,716.29

Finding the Fourth Proportional to 184,288.19, 254,317.46 and 103,716.29

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Solution

The fourth proportional to 184,288.19, 254,317.46 and 103,716.29 is: 143,128.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,288.19 : 254,317.46 = 103,716.29 : x
  2. Step 2: Convert to fraction form
    184,288.19/254,317.46 = 103,716.29/x
  3. Step 3: Cross multiply
    184,288.19x = 254,317.46 × 103,716.29
  4. Step 4: Simplify right side
    184,288.19x = 26,376,863,550.64
  5. Step 5: Solve for x
    x = 26,376,863,550.64/184,288.19
  6. Step 6: Final answer
    x = 143,128.35

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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.