Home / 184,530.19-254,670.48-112,957.51

Finding the Fourth Proportional to 184,530.19, 254,670.48 and 112,957.51

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Solution

The fourth proportional to 184,530.19, 254,670.48 and 112,957.51 is: 155,892.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,530.19 : 254,670.48 = 112,957.51 : x
  2. Step 2: Convert to fraction form
    184,530.19/254,670.48 = 112,957.51/x
  3. Step 3: Cross multiply
    184,530.19x = 254,670.48 × 112,957.51
  4. Step 4: Simplify right side
    184,530.19x = 28,766,943,291.30
  5. Step 5: Solve for x
    x = 28,766,943,291.30/184,530.19
  6. Step 6: Final answer
    x = 155,892.88

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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.