Home / 141,462.70-212,062.21-97,110.34

Finding the Fourth Proportional to 141,462.70, 212,062.21 and 97,110.34

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Solution

The fourth proportional to 141,462.70, 212,062.21 and 97,110.34 is: 145,575.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,462.70 : 212,062.21 = 97,110.34 : x
  2. Step 2: Convert to fraction form
    141,462.70/212,062.21 = 97,110.34/x
  3. Step 3: Cross multiply
    141,462.70x = 212,062.21 × 97,110.34
  4. Step 4: Simplify right side
    141,462.70x = 20,593,433,314.25
  5. Step 5: Solve for x
    x = 20,593,433,314.25/141,462.70
  6. Step 6: Final answer
    x = 145,575.01

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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.