Home / 107,362.80-148,164.39-59,616.95

Finding the Fourth Proportional to 107,362.80, 148,164.39 and 59,616.95

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Solution

The fourth proportional to 107,362.80, 148,164.39 and 59,616.95 is: 82,273.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,362.80 : 148,164.39 = 59,616.95 : x
  2. Step 2: Convert to fraction form
    107,362.80/148,164.39 = 59,616.95/x
  3. Step 3: Cross multiply
    107,362.80x = 148,164.39 × 59,616.95
  4. Step 4: Simplify right side
    107,362.80x = 8,833,108,289.59
  5. Step 5: Solve for x
    x = 8,833,108,289.59/107,362.80
  6. Step 6: Final answer
    x = 82,273.45

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1.5x scale

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.