Home / 102,256.44-153,404.02-39,923

Finding the Fourth Proportional to 102,256.44, 153,404.02 and 39,923

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Solution

The fourth proportional to 102,256.44, 153,404.02 and 39,923 is: 59,892.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,256.44 : 153,404.02 = 39,923 : x
  2. Step 2: Convert to fraction form
    102,256.44/153,404.02 = 39,923/x
  3. Step 3: Cross multiply
    102,256.44x = 153,404.02 × 39,923
  4. Step 4: Simplify right side
    102,256.44x = 6,124,348,690.46
  5. Step 5: Solve for x
    x = 6,124,348,690.46/102,256.44
  6. Step 6: Final answer
    x = 59,892.06

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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.