Home / 73,091.09-109,548.35-35,594.98

Finding the Fourth Proportional to 73,091.09, 109,548.35 and 35,594.98

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Solution

The fourth proportional to 73,091.09, 109,548.35 and 35,594.98 is: 53,349.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,091.09 : 109,548.35 = 35,594.98 : x
  2. Step 2: Convert to fraction form
    73,091.09/109,548.35 = 35,594.98/x
  3. Step 3: Cross multiply
    73,091.09x = 109,548.35 × 35,594.98
  4. Step 4: Simplify right side
    73,091.09x = 3,899,371,008.92
  5. Step 5: Solve for x
    x = 3,899,371,008.92/73,091.09
  6. Step 6: Final answer
    x = 53,349.47

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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.