Home / 262,861.58-362,756.46-146,577.74

Finding the Fourth Proportional to 262,861.58, 362,756.46 and 146,577.74

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Solution

The fourth proportional to 262,861.58, 362,756.46 and 146,577.74 is: 202,281.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,861.58 : 362,756.46 = 146,577.74 : x
  2. Step 2: Convert to fraction form
    262,861.58/362,756.46 = 146,577.74/x
  3. Step 3: Cross multiply
    262,861.58x = 362,756.46 × 146,577.74
  4. Step 4: Simplify right side
    262,861.58x = 53,172,022,077.20
  5. Step 5: Solve for x
    x = 53,172,022,077.20/262,861.58
  6. Step 6: Final answer
    x = 202,281.45

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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.