Home / 141,275.48-211,833.34-46,480.01

Finding the Fourth Proportional to 141,275.48, 211,833.34 and 46,480.01

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Solution

The fourth proportional to 141,275.48, 211,833.34 and 46,480.01 is: 69,693.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,275.48 : 211,833.34 = 46,480.01 : x
  2. Step 2: Convert to fraction form
    141,275.48/211,833.34 = 46,480.01/x
  3. Step 3: Cross multiply
    141,275.48x = 211,833.34 × 46,480.01
  4. Step 4: Simplify right side
    141,275.48x = 9,846,015,761.53
  5. Step 5: Solve for x
    x = 9,846,015,761.53/141,275.48
  6. Step 6: Final answer
    x = 69,693.73

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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.