Home / 107,669.95-148,583.05-59,923.29

Finding the Fourth Proportional to 107,669.95, 148,583.05 and 59,923.29

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Solution

The fourth proportional to 107,669.95, 148,583.05 and 59,923.29 is: 82,693.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,669.95 : 148,583.05 = 59,923.29 : x
  2. Step 2: Convert to fraction form
    107,669.95/148,583.05 = 59,923.29/x
  3. Step 3: Cross multiply
    107,669.95x = 148,583.05 × 59,923.29
  4. Step 4: Simplify right side
    107,669.95x = 8,903,585,194.23
  5. Step 5: Solve for x
    x = 8,903,585,194.23/107,669.95
  6. Step 6: Final answer
    x = 82,693.32

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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.