Home / 141,203.49-211,760.37-46,411.80

Finding the Fourth Proportional to 141,203.49, 211,760.37 and 46,411.80

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Solution

The fourth proportional to 141,203.49, 211,760.37 and 46,411.80 is: 69,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,203.49 : 211,760.37 = 46,411.80 : x
  2. Step 2: Convert to fraction form
    141,203.49/211,760.37 = 46,411.80/x
  3. Step 3: Cross multiply
    141,203.49x = 211,760.37 × 46,411.80
  4. Step 4: Simplify right side
    141,203.49x = 9,828,179,940.37
  5. Step 5: Solve for x
    x = 9,828,179,940.37/141,203.49
  6. Step 6: Final answer
    x = 69,602.95

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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.