Home / 102,274.48-153,408.06-35,714.35

Finding the Fourth Proportional to 102,274.48, 153,408.06 and 35,714.35

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Solution

The fourth proportional to 102,274.48, 153,408.06 and 35,714.35 is: 53,570.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,274.48 : 153,408.06 = 35,714.35 : x
  2. Step 2: Convert to fraction form
    102,274.48/153,408.06 = 35,714.35/x
  3. Step 3: Cross multiply
    102,274.48x = 153,408.06 × 35,714.35
  4. Step 4: Simplify right side
    102,274.48x = 5,478,869,147.66
  5. Step 5: Solve for x
    x = 5,478,869,147.66/102,274.48
  6. Step 6: Final answer
    x = 53,570.25

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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.