Home / 147,364.54-220,861.84-63,025.50

Finding the Fourth Proportional to 147,364.54, 220,861.84 and 63,025.50

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Solution

The fourth proportional to 147,364.54, 220,861.84 and 63,025.50 is: 94,459.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,364.54 : 220,861.84 = 63,025.50 : x
  2. Step 2: Convert to fraction form
    147,364.54/220,861.84 = 63,025.50/x
  3. Step 3: Cross multiply
    147,364.54x = 220,861.84 × 63,025.50
  4. Step 4: Simplify right side
    147,364.54x = 13,919,927,896.92
  5. Step 5: Solve for x
    x = 13,919,927,896.92/147,364.54
  6. Step 6: Final answer
    x = 94,459.14

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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.