Home / 115,971.06-174,006.54-62,652.42

Finding the Fourth Proportional to 115,971.06, 174,006.54 and 62,652.42

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Solution

The fourth proportional to 115,971.06, 174,006.54 and 62,652.42 is: 94,005.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,971.06 : 174,006.54 = 62,652.42 : x
  2. Step 2: Convert to fraction form
    115,971.06/174,006.54 = 62,652.42/x
  3. Step 3: Cross multiply
    115,971.06x = 174,006.54 × 62,652.42
  4. Step 4: Simplify right side
    115,971.06x = 10,901,930,826.83
  5. Step 5: Solve for x
    x = 10,901,930,826.83/115,971.06
  6. Step 6: Final answer
    x = 94,005.62

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1.5x scale

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.