Home / 99,035.95-148,551.31-27,963.50

Finding the Fourth Proportional to 99,035.95, 148,551.31 and 27,963.50

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Solution

The fourth proportional to 99,035.95, 148,551.31 and 27,963.50 is: 41,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,035.95 : 148,551.31 = 27,963.50 : x
  2. Step 2: Convert to fraction form
    99,035.95/148,551.31 = 27,963.50/x
  3. Step 3: Cross multiply
    99,035.95x = 148,551.31 × 27,963.50
  4. Step 4: Simplify right side
    99,035.95x = 4,154,014,858.65
  5. Step 5: Solve for x
    x = 4,154,014,858.65/99,035.95
  6. Step 6: Final answer
    x = 41,944.52

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.