Home / 96,675.30-145,018.48-25,596.09

Finding the Fourth Proportional to 96,675.30, 145,018.48 and 25,596.09

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Solution

The fourth proportional to 96,675.30, 145,018.48 and 25,596.09 is: 38,395.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,675.30 : 145,018.48 = 25,596.09 : x
  2. Step 2: Convert to fraction form
    96,675.30/145,018.48 = 25,596.09/x
  3. Step 3: Cross multiply
    96,675.30x = 145,018.48 × 25,596.09
  4. Step 4: Simplify right side
    96,675.30x = 3,711,905,404.64
  5. Step 5: Solve for x
    x = 3,711,905,404.64/96,675.30
  6. Step 6: Final answer
    x = 38,395.59

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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.