Home / 147,970.22-222,113.28-63,771.94

Finding the Fourth Proportional to 147,970.22, 222,113.28 and 63,771.94

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Solution

The fourth proportional to 147,970.22, 222,113.28 and 63,771.94 is: 95,725.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,970.22 : 222,113.28 = 63,771.94 : x
  2. Step 2: Convert to fraction form
    147,970.22/222,113.28 = 63,771.94/x
  3. Step 3: Cross multiply
    147,970.22x = 222,113.28 × 63,771.94
  4. Step 4: Simplify right side
    147,970.22x = 14,164,594,052.01
  5. Step 5: Solve for x
    x = 14,164,594,052.01/147,970.22
  6. Step 6: Final answer
    x = 95,725.98

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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.