Home / 113,370.06-170,012.07-33,386.04

Finding the Fourth Proportional to 113,370.06, 170,012.07 and 33,386.04

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Solution

The fourth proportional to 113,370.06, 170,012.07 and 33,386.04 is: 50,066.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,370.06 : 170,012.07 = 33,386.04 : x
  2. Step 2: Convert to fraction form
    113,370.06/170,012.07 = 33,386.04/x
  3. Step 3: Cross multiply
    113,370.06x = 170,012.07 × 33,386.04
  4. Step 4: Simplify right side
    113,370.06x = 5,676,029,769.50
  5. Step 5: Solve for x
    x = 5,676,029,769.50/113,370.06
  6. Step 6: Final answer
    x = 50,066.39

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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.