Home / 141,033.02-211,569.36-41,200.52

Finding the Fourth Proportional to 141,033.02, 211,569.36 and 41,200.52

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Solution

The fourth proportional to 141,033.02, 211,569.36 and 41,200.52 is: 61,806.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,033.02 : 211,569.36 = 41,200.52 : x
  2. Step 2: Convert to fraction form
    141,033.02/211,569.36 = 41,200.52/x
  3. Step 3: Cross multiply
    141,033.02x = 211,569.36 × 41,200.52
  4. Step 4: Simplify right side
    141,033.02x = 8,716,767,648.07
  5. Step 5: Solve for x
    x = 8,716,767,648.07/141,033.02
  6. Step 6: Final answer
    x = 61,806.57

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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.