Home / 348,050.20-522,075.30-181,816.60

Finding the Fourth Proportional to 348,050.20, 522,075.30 and 181,816.60

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Solution

The fourth proportional to 348,050.20, 522,075.30 and 181,816.60 is: 272,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,050.20 : 522,075.30 = 181,816.60 : x
  2. Step 2: Convert to fraction form
    348,050.20/522,075.30 = 181,816.60/x
  3. Step 3: Cross multiply
    348,050.20x = 522,075.30 × 181,816.60
  4. Step 4: Simplify right side
    348,050.20x = 94,921,955,989.98
  5. Step 5: Solve for x
    x = 94,921,955,989.98/348,050.20
  6. Step 6: Final answer
    x = 272,724.90

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1.5x scale

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.