Home / 184,277.40-254,299.74-103,704.90

Finding the Fourth Proportional to 184,277.40, 254,299.74 and 103,704.90

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Solution

The fourth proportional to 184,277.40, 254,299.74 and 103,704.90 is: 143,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,277.40 : 254,299.74 = 103,704.90 : x
  2. Step 2: Convert to fraction form
    184,277.40/254,299.74 = 103,704.90/x
  3. Step 3: Cross multiply
    184,277.40x = 254,299.74 × 103,704.90
  4. Step 4: Simplify right side
    184,277.40x = 26,372,129,106.73
  5. Step 5: Solve for x
    x = 26,372,129,106.73/184,277.40
  6. Step 6: Final answer
    x = 143,111.03

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1.5x scale

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.