Home / 158,285.22-237,555.84-122,662.06

Finding the Fourth Proportional to 158,285.22, 237,555.84 and 122,662.06

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Solution

The fourth proportional to 158,285.22, 237,555.84 and 122,662.06 is: 184,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,285.22 : 237,555.84 = 122,662.06 : x
  2. Step 2: Convert to fraction form
    158,285.22/237,555.84 = 122,662.06/x
  3. Step 3: Cross multiply
    158,285.22x = 237,555.84 × 122,662.06
  4. Step 4: Simplify right side
    158,285.22x = 29,139,088,699.43
  5. Step 5: Solve for x
    x = 29,139,088,699.43/158,285.22
  6. Step 6: Final answer
    x = 184,092.30

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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.