Home / 136,060.56-204,090.57-36,220.77

Finding the Fourth Proportional to 136,060.56, 204,090.57 and 36,220.77

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Solution

The fourth proportional to 136,060.56, 204,090.57 and 36,220.77 is: 54,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,060.56 : 204,090.57 = 36,220.77 : x
  2. Step 2: Convert to fraction form
    136,060.56/204,090.57 = 36,220.77/x
  3. Step 3: Cross multiply
    136,060.56x = 204,090.57 × 36,220.77
  4. Step 4: Simplify right side
    136,060.56x = 7,392,317,595.14
  5. Step 5: Solve for x
    x = 7,392,317,595.14/136,060.56
  6. Step 6: Final answer
    x = 54,331.08

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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.