Home / 184,119.93-254,083.10-103,547.43

Finding the Fourth Proportional to 184,119.93, 254,083.10 and 103,547.43

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Solution

The fourth proportional to 184,119.93, 254,083.10 and 103,547.43 is: 142,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,119.93 : 254,083.10 = 103,547.43 : x
  2. Step 2: Convert to fraction form
    184,119.93/254,083.10 = 103,547.43/x
  3. Step 3: Cross multiply
    184,119.93x = 254,083.10 × 103,547.43
  4. Step 4: Simplify right side
    184,119.93x = 26,309,651,493.70
  5. Step 5: Solve for x
    x = 26,309,651,493.70/184,119.93
  6. Step 6: Final answer
    x = 142,894.10

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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.