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Finding the Fourth Proportional to 169,754.73, 234,279.32 and 94,303.23

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Solution

The fourth proportional to 169,754.73, 234,279.32 and 94,303.23 is: 130,148.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,754.73 : 234,279.32 = 94,303.23 : x
  2. Step 2: Convert to fraction form
    169,754.73/234,279.32 = 94,303.23/x
  3. Step 3: Cross multiply
    169,754.73x = 234,279.32 × 94,303.23
  4. Step 4: Simplify right side
    169,754.73x = 22,093,296,126.69
  5. Step 5: Solve for x
    x = 22,093,296,126.69/169,754.73
  6. Step 6: Final answer
    x = 130,148.34

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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.