Home / 147,267.14-203,237.19-110,903.48

Finding the Fourth Proportional to 147,267.14, 203,237.19 and 110,903.48

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Solution

The fourth proportional to 147,267.14, 203,237.19 and 110,903.48 is: 153,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,267.14 : 203,237.19 = 110,903.48 : x
  2. Step 2: Convert to fraction form
    147,267.14/203,237.19 = 110,903.48/x
  3. Step 3: Cross multiply
    147,267.14x = 203,237.19 × 110,903.48
  4. Step 4: Simplify right side
    147,267.14x = 22,539,710,620.24
  5. Step 5: Solve for x
    x = 22,539,710,620.24/147,267.14
  6. Step 6: Final answer
    x = 153,053.22

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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.