Home / 164,511.96-227,026.58-89,060.46

Finding the Fourth Proportional to 164,511.96, 227,026.58 and 89,060.46

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Solution

The fourth proportional to 164,511.96, 227,026.58 and 89,060.46 is: 122,903.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,511.96 : 227,026.58 = 89,060.46 : x
  2. Step 2: Convert to fraction form
    164,511.96/227,026.58 = 89,060.46/x
  3. Step 3: Cross multiply
    164,511.96x = 227,026.58 × 89,060.46
  4. Step 4: Simplify right side
    164,511.96x = 20,219,091,647.03
  5. Step 5: Solve for x
    x = 20,219,091,647.03/164,511.96
  6. Step 6: Final answer
    x = 122,903.48

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1.5x scale

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.