Home / 241,913.30-333,881.60-140,000.81

Finding the Fourth Proportional to 241,913.30, 333,881.60 and 140,000.81

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Solution

The fourth proportional to 241,913.30, 333,881.60 and 140,000.81 is: 193,224.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,913.30 : 333,881.60 = 140,000.81 : x
  2. Step 2: Convert to fraction form
    241,913.30/333,881.60 = 140,000.81/x
  3. Step 3: Cross multiply
    241,913.30x = 333,881.60 × 140,000.81
  4. Step 4: Simplify right side
    241,913.30x = 46,743,692,960.63
  5. Step 5: Solve for x
    x = 46,743,692,960.63/241,913.30
  6. Step 6: Final answer
    x = 193,224.98

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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.