Home / 94,847.41-130,916.70-62,605.56

Finding the Fourth Proportional to 94,847.41, 130,916.70 and 62,605.56

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Solution

The fourth proportional to 94,847.41, 130,916.70 and 62,605.56 is: 86,413.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,847.41 : 130,916.70 = 62,605.56 : x
  2. Step 2: Convert to fraction form
    94,847.41/130,916.70 = 62,605.56/x
  3. Step 3: Cross multiply
    94,847.41x = 130,916.70 × 62,605.56
  4. Step 4: Simplify right side
    94,847.41x = 8,196,113,160.34
  5. Step 5: Solve for x
    x = 8,196,113,160.34/94,847.41
  6. Step 6: Final answer
    x = 86,413.68

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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.