Home / 346,000.90-477,493.02-200,795.51

Finding the Fourth Proportional to 346,000.90, 477,493.02 and 200,795.51

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Solution

The fourth proportional to 346,000.90, 477,493.02 and 200,795.51 is: 277,104.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,000.90 : 477,493.02 = 200,795.51 : x
  2. Step 2: Convert to fraction form
    346,000.90/477,493.02 = 200,795.51/x
  3. Step 3: Cross multiply
    346,000.90x = 477,493.02 × 200,795.51
  4. Step 4: Simplify right side
    346,000.90x = 95,878,452,084.88
  5. Step 5: Solve for x
    x = 95,878,452,084.88/346,000.90
  6. Step 6: Final answer
    x = 277,104.63

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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.