Home / 112,810.16-169,191.48-33,901.04

Finding the Fourth Proportional to 112,810.16, 169,191.48 and 33,901.04

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Solution

The fourth proportional to 112,810.16, 169,191.48 and 33,901.04 is: 50,844.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,810.16 : 169,191.48 = 33,901.04 : x
  2. Step 2: Convert to fraction form
    112,810.16/169,191.48 = 33,901.04/x
  3. Step 3: Cross multiply
    112,810.16x = 169,191.48 × 33,901.04
  4. Step 4: Simplify right side
    112,810.16x = 5,735,767,131.14
  5. Step 5: Solve for x
    x = 5,735,767,131.14/112,810.16
  6. Step 6: Final answer
    x = 50,844.42

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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.