Home / 116,652.15-174,902.90-64,047.51

Finding the Fourth Proportional to 116,652.15, 174,902.90 and 64,047.51

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Solution

The fourth proportional to 116,652.15, 174,902.90 and 64,047.51 is: 96,029.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,652.15 : 174,902.90 = 64,047.51 : x
  2. Step 2: Convert to fraction form
    116,652.15/174,902.90 = 64,047.51/x
  3. Step 3: Cross multiply
    116,652.15x = 174,902.90 × 64,047.51
  4. Step 4: Simplify right side
    116,652.15x = 11,202,094,916.54
  5. Step 5: Solve for x
    x = 11,202,094,916.54/116,652.15
  6. Step 6: Final answer
    x = 96,029.91

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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.