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Finding the Fourth Proportional to 341,477.60, 512,216.40 and 241,750.40

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Solution

The fourth proportional to 341,477.60, 512,216.40 and 241,750.40 is: 362,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,477.60 : 512,216.40 = 241,750.40 : x
  2. Step 2: Convert to fraction form
    341,477.60/512,216.40 = 241,750.40/x
  3. Step 3: Cross multiply
    341,477.60x = 512,216.40 × 241,750.40
  4. Step 4: Simplify right side
    341,477.60x = 123,828,519,586.56
  5. Step 5: Solve for x
    x = 123,828,519,586.56/341,477.60
  6. Step 6: Final answer
    x = 362,625.60

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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.