Home / 184,480.34-254,607.30-103,923.81

Finding the Fourth Proportional to 184,480.34, 254,607.30 and 103,923.81

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Solution

The fourth proportional to 184,480.34, 254,607.30 and 103,923.81 is: 143,428.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,480.34 : 254,607.30 = 103,923.81 : x
  2. Step 2: Convert to fraction form
    184,480.34/254,607.30 = 103,923.81/x
  3. Step 3: Cross multiply
    184,480.34x = 254,607.30 × 103,923.81
  4. Step 4: Simplify right side
    184,480.34x = 26,459,760,669.81
  5. Step 5: Solve for x
    x = 26,459,760,669.81/184,480.34
  6. Step 6: Final answer
    x = 143,428.62

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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.