Home / 141,783.60-212,675.37-41,936.01

Finding the Fourth Proportional to 141,783.60, 212,675.37 and 41,936.01

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Solution

The fourth proportional to 141,783.60, 212,675.37 and 41,936.01 is: 62,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,783.60 : 212,675.37 = 41,936.01 : x
  2. Step 2: Convert to fraction form
    141,783.60/212,675.37 = 41,936.01/x
  3. Step 3: Cross multiply
    141,783.60x = 212,675.37 × 41,936.01
  4. Step 4: Simplify right side
    141,783.60x = 8,918,756,443.07
  5. Step 5: Solve for x
    x = 8,918,756,443.07/141,783.60
  6. Step 6: Final answer
    x = 62,904.01

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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.