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Finding the Fourth Proportional to 350,041.50, 483,115.59 and 265,010.94

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Solution

The fourth proportional to 350,041.50, 483,115.59 and 265,010.94 is: 365,759.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,041.50 : 483,115.59 = 265,010.94 : x
  2. Step 2: Convert to fraction form
    350,041.50/483,115.59 = 265,010.94/x
  3. Step 3: Cross multiply
    350,041.50x = 483,115.59 × 265,010.94
  4. Step 4: Simplify right side
    350,041.50x = 128,030,916,634.56
  5. Step 5: Solve for x
    x = 128,030,916,634.56/350,041.50
  6. Step 6: Final answer
    x = 365,759.25

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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.