Home / 169,239.32-233,575.20-97,605.44

Finding the Fourth Proportional to 169,239.32, 233,575.20 and 97,605.44

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Solution

The fourth proportional to 169,239.32, 233,575.20 and 97,605.44 is: 134,709.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,239.32 : 233,575.20 = 97,605.44 : x
  2. Step 2: Convert to fraction form
    169,239.32/233,575.20 = 97,605.44/x
  3. Step 3: Cross multiply
    169,239.32x = 233,575.20 × 97,605.44
  4. Step 4: Simplify right side
    169,239.32x = 22,798,210,169.09
  5. Step 5: Solve for x
    x = 22,798,210,169.09/169,239.32
  6. Step 6: Final answer
    x = 134,709.89

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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.