Home / 184,528.19-254,667.72-112,955.51

Finding the Fourth Proportional to 184,528.19, 254,667.72 and 112,955.51

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Solution

The fourth proportional to 184,528.19, 254,667.72 and 112,955.51 is: 155,890.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,528.19 : 254,667.72 = 112,955.51 : x
  2. Step 2: Convert to fraction form
    184,528.19/254,667.72 = 112,955.51/x
  3. Step 3: Cross multiply
    184,528.19x = 254,667.72 × 112,955.51
  4. Step 4: Simplify right side
    184,528.19x = 28,766,122,193.14
  5. Step 5: Solve for x
    x = 28,766,122,193.14/184,528.19
  6. Step 6: Final answer
    x = 155,890.12

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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.