Home / 184,323.33-254,315.30-103,746.15

Finding the Fourth Proportional to 184,323.33, 254,315.30 and 103,746.15

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Solution

The fourth proportional to 184,323.33, 254,315.30 and 103,746.15 is: 143,141.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,323.33 : 254,315.30 = 103,746.15 : x
  2. Step 2: Convert to fraction form
    184,323.33/254,315.30 = 103,746.15/x
  3. Step 3: Cross multiply
    184,323.33x = 254,315.30 × 103,746.15
  4. Step 4: Simplify right side
    184,323.33x = 26,384,232,742.36
  5. Step 5: Solve for x
    x = 26,384,232,742.36/184,323.33
  6. Step 6: Final answer
    x = 143,141.04

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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.