Home / 346,050.90-519,076.35-203,750.10

Finding the Fourth Proportional to 346,050.90, 519,076.35 and 203,750.10

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Solution

The fourth proportional to 346,050.90, 519,076.35 and 203,750.10 is: 305,625.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,050.90 : 519,076.35 = 203,750.10 : x
  2. Step 2: Convert to fraction form
    346,050.90/519,076.35 = 203,750.10/x
  3. Step 3: Cross multiply
    346,050.90x = 519,076.35 × 203,750.10
  4. Step 4: Simplify right side
    346,050.90x = 105,761,858,220.14
  5. Step 5: Solve for x
    x = 105,761,858,220.14/346,050.90
  6. Step 6: Final answer
    x = 305,625.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.