Home / 141,246.15-211,900.47-46,505.53

Finding the Fourth Proportional to 141,246.15, 211,900.47 and 46,505.53

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Solution

The fourth proportional to 141,246.15, 211,900.47 and 46,505.53 is: 69,768.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,246.15 : 211,900.47 = 46,505.53 : x
  2. Step 2: Convert to fraction form
    141,246.15/211,900.47 = 46,505.53/x
  3. Step 3: Cross multiply
    141,246.15x = 211,900.47 × 46,505.53
  4. Step 4: Simplify right side
    141,246.15x = 9,854,543,664.60
  5. Step 5: Solve for x
    x = 9,854,543,664.60/141,246.15
  6. Step 6: Final answer
    x = 69,768.58

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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.