Home / 141,404.93-212,062.32-46,617.45

Finding the Fourth Proportional to 141,404.93, 212,062.32 and 46,617.45

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Solution

The fourth proportional to 141,404.93, 212,062.32 and 46,617.45 is: 69,911.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,404.93 : 212,062.32 = 46,617.45 : x
  2. Step 2: Convert to fraction form
    141,404.93/212,062.32 = 46,617.45/x
  3. Step 3: Cross multiply
    141,404.93x = 212,062.32 × 46,617.45
  4. Step 4: Simplify right side
    141,404.93x = 9,885,804,599.48
  5. Step 5: Solve for x
    x = 9,885,804,599.48/141,404.93
  6. Step 6: Final answer
    x = 69,911.31

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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.