Home / 184,103.18-254,032.74-103,525.90

Finding the Fourth Proportional to 184,103.18, 254,032.74 and 103,525.90

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Solution

The fourth proportional to 184,103.18, 254,032.74 and 103,525.90 is: 142,849.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,103.18 : 254,032.74 = 103,525.90 : x
  2. Step 2: Convert to fraction form
    184,103.18/254,032.74 = 103,525.90/x
  3. Step 3: Cross multiply
    184,103.18x = 254,032.74 × 103,525.90
  4. Step 4: Simplify right side
    184,103.18x = 26,298,967,402.88
  5. Step 5: Solve for x
    x = 26,298,967,402.88/184,103.18
  6. Step 6: Final answer
    x = 142,849.07

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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.