Home / 530,192.98-795,190.67-170,370.07

Finding the Fourth Proportional to 530,192.98, 795,190.67 and 170,370.07

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Solution

The fourth proportional to 530,192.98, 795,190.67 and 170,370.07 is: 255,523.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,192.98 : 795,190.67 = 170,370.07 : x
  2. Step 2: Convert to fraction form
    530,192.98/795,190.67 = 170,370.07/x
  3. Step 3: Cross multiply
    530,192.98x = 795,190.67 × 170,370.07
  4. Step 4: Simplify right side
    530,192.98x = 135,476,690,111.25
  5. Step 5: Solve for x
    x = 135,476,690,111.25/530,192.98
  6. Step 6: Final answer
    x = 255,523.36

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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.