Home / 134,009.07-184,935.49-73,579.94

Finding the Fourth Proportional to 134,009.07, 184,935.49 and 73,579.94

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Solution

The fourth proportional to 134,009.07, 184,935.49 and 73,579.94 is: 101,541.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,009.07 : 184,935.49 = 73,579.94 : x
  2. Step 2: Convert to fraction form
    134,009.07/184,935.49 = 73,579.94/x
  3. Step 3: Cross multiply
    134,009.07x = 184,935.49 × 73,579.94
  4. Step 4: Simplify right side
    134,009.07x = 13,607,543,193.63
  5. Step 5: Solve for x
    x = 13,607,543,193.63/134,009.07
  6. Step 6: Final answer
    x = 101,541.96

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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.