Home / 106,216.14-146,580.12-60,901.50

Finding the Fourth Proportional to 106,216.14, 146,580.12 and 60,901.50

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Solution

The fourth proportional to 106,216.14, 146,580.12 and 60,901.50 is: 84,045.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,216.14 : 146,580.12 = 60,901.50 : x
  2. Step 2: Convert to fraction form
    106,216.14/146,580.12 = 60,901.50/x
  3. Step 3: Cross multiply
    106,216.14x = 146,580.12 × 60,901.50
  4. Step 4: Simplify right side
    106,216.14x = 8,926,949,178.18
  5. Step 5: Solve for x
    x = 8,926,949,178.18/106,216.14
  6. Step 6: Final answer
    x = 84,045.13

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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.