Home / 107,607.18-148,493.79-59,858.94

Finding the Fourth Proportional to 107,607.18, 148,493.79 and 59,858.94

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Solution

The fourth proportional to 107,607.18, 148,493.79 and 59,858.94 is: 82,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,607.18 : 148,493.79 = 59,858.94 : x
  2. Step 2: Convert to fraction form
    107,607.18/148,493.79 = 59,858.94/x
  3. Step 3: Cross multiply
    107,607.18x = 148,493.79 × 59,858.94
  4. Step 4: Simplify right side
    107,607.18x = 8,888,680,865.98
  5. Step 5: Solve for x
    x = 8,888,680,865.98/107,607.18
  6. Step 6: Final answer
    x = 82,603.05

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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.