Home / 164,676.30-227,253.51-89,224.74

Finding the Fourth Proportional to 164,676.30, 227,253.51 and 89,224.74

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Solution

The fourth proportional to 164,676.30, 227,253.51 and 89,224.74 is: 123,130.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,676.30 : 227,253.51 = 89,224.74 : x
  2. Step 2: Convert to fraction form
    164,676.30/227,253.51 = 89,224.74/x
  3. Step 3: Cross multiply
    164,676.30x = 227,253.51 × 89,224.74
  4. Step 4: Simplify right side
    164,676.30x = 20,276,635,343.84
  5. Step 5: Solve for x
    x = 20,276,635,343.84/164,676.30
  6. Step 6: Final answer
    x = 123,130.26

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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.