Home / 107,464.84-148,300.41-59,717.19

Finding the Fourth Proportional to 107,464.84, 148,300.41 and 59,717.19

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Solution

The fourth proportional to 107,464.84, 148,300.41 and 59,717.19 is: 82,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,464.84 : 148,300.41 = 59,717.19 : x
  2. Step 2: Convert to fraction form
    107,464.84/148,300.41 = 59,717.19/x
  3. Step 3: Cross multiply
    107,464.84x = 148,300.41 × 59,717.19
  4. Step 4: Simplify right side
    107,464.84x = 8,856,083,761.05
  5. Step 5: Solve for x
    x = 8,856,083,761.05/107,464.84
  6. Step 6: Final answer
    x = 82,409.13

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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.