Home / 112,673.48-169,000.14-33,805.32

Finding the Fourth Proportional to 112,673.48, 169,000.14 and 33,805.32

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Solution

The fourth proportional to 112,673.48, 169,000.14 and 33,805.32 is: 50,704.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,673.48 : 169,000.14 = 33,805.32 : x
  2. Step 2: Convert to fraction form
    112,673.48/169,000.14 = 33,805.32/x
  3. Step 3: Cross multiply
    112,673.48x = 169,000.14 × 33,805.32
  4. Step 4: Simplify right side
    112,673.48x = 5,713,103,812.74
  5. Step 5: Solve for x
    x = 5,713,103,812.74/112,673.48
  6. Step 6: Final answer
    x = 50,704.96

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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.