Home / 175,802.91-263,845.76-91,588.22

Finding the Fourth Proportional to 175,802.91, 263,845.76 and 91,588.22

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Solution

The fourth proportional to 175,802.91, 263,845.76 and 91,588.22 is: 137,455.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,802.91 : 263,845.76 = 91,588.22 : x
  2. Step 2: Convert to fraction form
    175,802.91/263,845.76 = 91,588.22/x
  3. Step 3: Cross multiply
    175,802.91x = 263,845.76 × 91,588.22
  4. Step 4: Simplify right side
    175,802.91x = 24,165,162,725.20
  5. Step 5: Solve for x
    x = 24,165,162,725.20/175,802.91
  6. Step 6: Final answer
    x = 137,455.99

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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.