Home / 158,979.34-237,949.80-116,848.27

Finding the Fourth Proportional to 158,979.34, 237,949.80 and 116,848.27

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Solution

The fourth proportional to 158,979.34, 237,949.80 and 116,848.27 is: 174,890.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,979.34 : 237,949.80 = 116,848.27 : x
  2. Step 2: Convert to fraction form
    158,979.34/237,949.80 = 116,848.27/x
  3. Step 3: Cross multiply
    158,979.34x = 237,949.80 × 116,848.27
  4. Step 4: Simplify right side
    158,979.34x = 27,804,022,476.85
  5. Step 5: Solve for x
    x = 27,804,022,476.85/158,979.34
  6. Step 6: Final answer
    x = 174,890.79

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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.