Home / 170,704.80-235,537.45-98,093.67

Finding the Fourth Proportional to 170,704.80, 235,537.45 and 98,093.67

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Solution

The fourth proportional to 170,704.80, 235,537.45 and 98,093.67 is: 135,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,704.80 : 235,537.45 = 98,093.67 : x
  2. Step 2: Convert to fraction form
    170,704.80/235,537.45 = 98,093.67/x
  3. Step 3: Cross multiply
    170,704.80x = 235,537.45 × 98,093.67
  4. Step 4: Simplify right side
    170,704.80x = 23,104,731,224.79
  5. Step 5: Solve for x
    x = 23,104,731,224.79/170,704.80
  6. Step 6: Final answer
    x = 135,349.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.