Home / 141,751.67-212,669.04-41,914.46

Finding the Fourth Proportional to 141,751.67, 212,669.04 and 41,914.46

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Solution

The fourth proportional to 141,751.67, 212,669.04 and 41,914.46 is: 62,883.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,751.67 : 212,669.04 = 41,914.46 : x
  2. Step 2: Convert to fraction form
    141,751.67/212,669.04 = 41,914.46/x
  3. Step 3: Cross multiply
    141,751.67x = 212,669.04 × 41,914.46
  4. Step 4: Simplify right side
    141,751.67x = 8,913,908,659.17
  5. Step 5: Solve for x
    x = 8,913,908,659.17/141,751.67
  6. Step 6: Final answer
    x = 62,883.98

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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.