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Finding the Fourth Proportional to 73,703.15, 110,551.57 and 33,698.97

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Solution

The fourth proportional to 73,703.15, 110,551.57 and 33,698.97 is: 50,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,703.15 : 110,551.57 = 33,698.97 : x
  2. Step 2: Convert to fraction form
    73,703.15/110,551.57 = 33,698.97/x
  3. Step 3: Cross multiply
    73,703.15x = 110,551.57 × 33,698.97
  4. Step 4: Simplify right side
    73,703.15x = 3,725,473,956.64
  5. Step 5: Solve for x
    x = 3,725,473,956.64/73,703.15
  6. Step 6: Final answer
    x = 50,547.01

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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.