Home / 141,669.06-212,496.76-35,052.58

Finding the Fourth Proportional to 141,669.06, 212,496.76 and 35,052.58

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Solution

The fourth proportional to 141,669.06, 212,496.76 and 35,052.58 is: 52,577.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,669.06 : 212,496.76 = 35,052.58 : x
  2. Step 2: Convert to fraction form
    141,669.06/212,496.76 = 35,052.58/x
  3. Step 3: Cross multiply
    141,669.06x = 212,496.76 × 35,052.58
  4. Step 4: Simplify right side
    141,669.06x = 7,448,559,679.64
  5. Step 5: Solve for x
    x = 7,448,559,679.64/141,669.06
  6. Step 6: Final answer
    x = 52,577.18

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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.