Home / 184,455.88-254,567.26-107,970.33

Finding the Fourth Proportional to 184,455.88, 254,567.26 and 107,970.33

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Solution

The fourth proportional to 184,455.88, 254,567.26 and 107,970.33 is: 149,009.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,455.88 : 254,567.26 = 107,970.33 : x
  2. Step 2: Convert to fraction form
    184,455.88/254,567.26 = 107,970.33/x
  3. Step 3: Cross multiply
    184,455.88x = 254,567.26 × 107,970.33
  4. Step 4: Simplify right side
    184,455.88x = 27,485,712,158.99
  5. Step 5: Solve for x
    x = 27,485,712,158.99/184,455.88
  6. Step 6: Final answer
    x = 149,009.68

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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.