Home / 106,294.15-146,685.91-58,547.50

Finding the Fourth Proportional to 106,294.15, 146,685.91 and 58,547.50

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Solution

The fourth proportional to 106,294.15, 146,685.91 and 58,547.50 is: 80,795.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,294.15 : 146,685.91 = 58,547.50 : x
  2. Step 2: Convert to fraction form
    106,294.15/146,685.91 = 58,547.50/x
  3. Step 3: Cross multiply
    106,294.15x = 146,685.91 × 58,547.50
  4. Step 4: Simplify right side
    106,294.15x = 8,588,093,315.73
  5. Step 5: Solve for x
    x = 8,588,093,315.73/106,294.15
  6. Step 6: Final answer
    x = 80,795.54

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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.