Home / 263,777.08-364,038.42-150,616.84

Finding the Fourth Proportional to 263,777.08, 364,038.42 and 150,616.84

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Solution

The fourth proportional to 263,777.08, 364,038.42 and 150,616.84 is: 207,866.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,777.08 : 364,038.42 = 150,616.84 : x
  2. Step 2: Convert to fraction form
    263,777.08/364,038.42 = 150,616.84/x
  3. Step 3: Cross multiply
    263,777.08x = 364,038.42 × 150,616.84
  4. Step 4: Simplify right side
    263,777.08x = 54,830,316,458.99
  5. Step 5: Solve for x
    x = 54,830,316,458.99/263,777.08
  6. Step 6: Final answer
    x = 207,866.11

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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.