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Finding the Fourth Proportional to 245,675.13, 339,216.46 and 241,751.59

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Solution

The fourth proportional to 245,675.13, 339,216.46 and 241,751.59 is: 333,799.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,675.13 : 339,216.46 = 241,751.59 : x
  2. Step 2: Convert to fraction form
    245,675.13/339,216.46 = 241,751.59/x
  3. Step 3: Cross multiply
    245,675.13x = 339,216.46 × 241,751.59
  4. Step 4: Simplify right side
    245,675.13x = 82,006,117,106.75
  5. Step 5: Solve for x
    x = 82,006,117,106.75/245,675.13
  6. Step 6: Final answer
    x = 333,799.02

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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.