Home / 147,929.06-222,051.68-63,731.04

Finding the Fourth Proportional to 147,929.06, 222,051.68 and 63,731.04

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Solution

The fourth proportional to 147,929.06, 222,051.68 and 63,731.04 is: 95,664.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,929.06 : 222,051.68 = 63,731.04 : x
  2. Step 2: Convert to fraction form
    147,929.06/222,051.68 = 63,731.04/x
  3. Step 3: Cross multiply
    147,929.06x = 222,051.68 × 63,731.04
  4. Step 4: Simplify right side
    147,929.06x = 14,151,584,500.15
  5. Step 5: Solve for x
    x = 14,151,584,500.15/147,929.06
  6. Step 6: Final answer
    x = 95,664.67

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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.