Home / 241,307.12-333,043.80-133,911.64

Finding the Fourth Proportional to 241,307.12, 333,043.80 and 133,911.64

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Solution

The fourth proportional to 241,307.12, 333,043.80 and 133,911.64 is: 184,820.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,307.12 : 333,043.80 = 133,911.64 : x
  2. Step 2: Convert to fraction form
    241,307.12/333,043.80 = 133,911.64/x
  3. Step 3: Cross multiply
    241,307.12x = 333,043.80 × 133,911.64
  4. Step 4: Simplify right side
    241,307.12x = 44,598,441,449.83
  5. Step 5: Solve for x
    x = 44,598,441,449.83/241,307.12
  6. Step 6: Final answer
    x = 184,820.25

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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.