Home / 112,954.68-169,430.13-27,566.37

Finding the Fourth Proportional to 112,954.68, 169,430.13 and 27,566.37

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Solution

The fourth proportional to 112,954.68, 169,430.13 and 27,566.37 is: 41,349.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,954.68 : 169,430.13 = 27,566.37 : x
  2. Step 2: Convert to fraction form
    112,954.68/169,430.13 = 27,566.37/x
  3. Step 3: Cross multiply
    112,954.68x = 169,430.13 × 27,566.37
  4. Step 4: Simplify right side
    112,954.68x = 4,670,573,652.73
  5. Step 5: Solve for x
    x = 4,670,573,652.73/112,954.68
  6. Step 6: Final answer
    x = 41,349.09

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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.