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Finding the Fourth Proportional to 241,485.76, 333,290.24 and 134,090.24

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Solution

The fourth proportional to 241,485.76, 333,290.24 and 134,090.24 is: 185,066.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,485.76 : 333,290.24 = 134,090.24 : x
  2. Step 2: Convert to fraction form
    241,485.76/333,290.24 = 134,090.24/x
  3. Step 3: Cross multiply
    241,485.76x = 333,290.24 × 134,090.24
  4. Step 4: Simplify right side
    241,485.76x = 44,690,968,271.26
  5. Step 5: Solve for x
    x = 44,690,968,271.26/241,485.76
  6. Step 6: Final answer
    x = 185,066.68

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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.