Home / 141,494.90-212,263.19-46,734.93

Finding the Fourth Proportional to 141,494.90, 212,263.19 and 46,734.93

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Solution

The fourth proportional to 141,494.90, 212,263.19 and 46,734.93 is: 70,109.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,494.90 : 212,263.19 = 46,734.93 : x
  2. Step 2: Convert to fraction form
    141,494.90/212,263.19 = 46,734.93/x
  3. Step 3: Cross multiply
    141,494.90x = 212,263.19 × 46,734.93
  4. Step 4: Simplify right side
    141,494.90x = 9,920,105,092.55
  5. Step 5: Solve for x
    x = 9,920,105,092.55/141,494.90
  6. Step 6: Final answer
    x = 70,109.28

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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.