Home / 133,090.04-199,536.62-62,887.34

Finding the Fourth Proportional to 133,090.04, 199,536.62 and 62,887.34

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Solution

The fourth proportional to 133,090.04, 199,536.62 and 62,887.34 is: 94,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,090.04 : 199,536.62 = 62,887.34 : x
  2. Step 2: Convert to fraction form
    133,090.04/199,536.62 = 62,887.34/x
  3. Step 3: Cross multiply
    133,090.04x = 199,536.62 × 62,887.34
  4. Step 4: Simplify right side
    133,090.04x = 12,548,325,952.27
  5. Step 5: Solve for x
    x = 12,548,325,952.27/133,090.04
  6. Step 6: Final answer
    x = 94,284.49

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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.