Home / 62,069.25-85,654.85-33,774.45

Finding the Fourth Proportional to 62,069.25, 85,654.85 and 33,774.45

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Solution

The fourth proportional to 62,069.25, 85,654.85 and 33,774.45 is: 46,608.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069.25 : 85,654.85 = 33,774.45 : x
  2. Step 2: Convert to fraction form
    62,069.25/85,654.85 = 33,774.45/x
  3. Step 3: Cross multiply
    62,069.25x = 85,654.85 × 33,774.45
  4. Step 4: Simplify right side
    62,069.25x = 2,892,945,279.71
  5. Step 5: Solve for x
    x = 2,892,945,279.71/62,069.25
  6. Step 6: Final answer
    x = 46,608.35

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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.