Home / 55,969.43-83,899.70-35,922.39

Finding the Fourth Proportional to 55,969.43, 83,899.70 and 35,922.39

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Solution

The fourth proportional to 55,969.43, 83,899.70 and 35,922.39 is: 53,848.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,969.43 : 83,899.70 = 35,922.39 : x
  2. Step 2: Convert to fraction form
    55,969.43/83,899.70 = 35,922.39/x
  3. Step 3: Cross multiply
    55,969.43x = 83,899.70 × 35,922.39
  4. Step 4: Simplify right side
    55,969.43x = 3,013,877,384.76
  5. Step 5: Solve for x
    x = 3,013,877,384.76/55,969.43
  6. Step 6: Final answer
    x = 53,848.63

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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.