Home / 141,841.35-212,762.03-133,093.35

Finding the Fourth Proportional to 141,841.35, 212,762.03 and 133,093.35

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Solution

The fourth proportional to 141,841.35, 212,762.03 and 133,093.35 is: 199,640.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,841.35 : 212,762.03 = 133,093.35 : x
  2. Step 2: Convert to fraction form
    141,841.35/212,762.03 = 133,093.35/x
  3. Step 3: Cross multiply
    141,841.35x = 212,762.03 × 133,093.35
  4. Step 4: Simplify right side
    141,841.35x = 28,317,211,325.50
  5. Step 5: Solve for x
    x = 28,317,211,325.50/141,841.35
  6. Step 6: Final answer
    x = 199,640.03

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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.