Home / 197,561.00-272,634.86-106,916.93

Finding the Fourth Proportional to 197,561.00, 272,634.86 and 106,916.93

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Solution

The fourth proportional to 197,561.00, 272,634.86 and 106,916.93 is: 147,545.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,561.00 : 272,634.86 = 106,916.93 : x
  2. Step 2: Convert to fraction form
    197,561.00/272,634.86 = 106,916.93/x
  3. Step 3: Cross multiply
    197,561.00x = 272,634.86 × 106,916.93
  4. Step 4: Simplify right side
    197,561.00x = 29,149,283,191.06
  5. Step 5: Solve for x
    x = 29,149,283,191.06/197,561.00
  6. Step 6: Final answer
    x = 147,545.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.