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Finding the Fourth Proportional to 241,477.64, 362,134.44 and 83,669.30

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Solution

The fourth proportional to 241,477.64, 362,134.44 and 83,669.30 is: 125,475.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,477.64 : 362,134.44 = 83,669.30 : x
  2. Step 2: Convert to fraction form
    241,477.64/362,134.44 = 83,669.30/x
  3. Step 3: Cross multiply
    241,477.64x = 362,134.44 × 83,669.30
  4. Step 4: Simplify right side
    241,477.64x = 30,299,535,100.69
  5. Step 5: Solve for x
    x = 30,299,535,100.69/241,477.64
  6. Step 6: Final answer
    x = 125,475.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.