Home / 241,790.90-333,646.56-151,156.85

Finding the Fourth Proportional to 241,790.90, 333,646.56 and 151,156.85

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Solution

The fourth proportional to 241,790.90, 333,646.56 and 151,156.85 is: 208,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,790.90 : 333,646.56 = 151,156.85 : x
  2. Step 2: Convert to fraction form
    241,790.90/333,646.56 = 151,156.85/x
  3. Step 3: Cross multiply
    241,790.90x = 333,646.56 × 151,156.85
  4. Step 4: Simplify right side
    241,790.90x = 50,432,961,354.70
  5. Step 5: Solve for x
    x = 50,432,961,354.70/241,790.90
  6. Step 6: Final answer
    x = 208,580.90

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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.