Home / 175,330.77-241,897.37-99,825.81

Finding the Fourth Proportional to 175,330.77, 241,897.37 and 99,825.81

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Solution

The fourth proportional to 175,330.77, 241,897.37 and 99,825.81 is: 137,725.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,330.77 : 241,897.37 = 99,825.81 : x
  2. Step 2: Convert to fraction form
    175,330.77/241,897.37 = 99,825.81/x
  3. Step 3: Cross multiply
    175,330.77x = 241,897.37 × 99,825.81
  4. Step 4: Simplify right side
    175,330.77x = 24,147,600,397.99
  5. Step 5: Solve for x
    x = 24,147,600,397.99/175,330.77
  6. Step 6: Final answer
    x = 137,725.97

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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.