Home / 141,485.49-212,205.16-41,622.33

Finding the Fourth Proportional to 141,485.49, 212,205.16 and 41,622.33

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Solution

The fourth proportional to 141,485.49, 212,205.16 and 41,622.33 is: 62,426.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,485.49 : 212,205.16 = 41,622.33 : x
  2. Step 2: Convert to fraction form
    141,485.49/212,205.16 = 41,622.33/x
  3. Step 3: Cross multiply
    141,485.49x = 212,205.16 × 41,622.33
  4. Step 4: Simplify right side
    141,485.49x = 8,832,472,136.20
  5. Step 5: Solve for x
    x = 8,832,472,136.20/141,485.49
  6. Step 6: Final answer
    x = 62,426.70

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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.