Home / 82,195.98-113,430.01-46,397.63

Finding the Fourth Proportional to 82,195.98, 113,430.01 and 46,397.63

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Solution

The fourth proportional to 82,195.98, 113,430.01 and 46,397.63 is: 64,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,195.98 : 113,430.01 = 46,397.63 : x
  2. Step 2: Convert to fraction form
    82,195.98/113,430.01 = 46,397.63/x
  3. Step 3: Cross multiply
    82,195.98x = 113,430.01 × 46,397.63
  4. Step 4: Simplify right side
    82,195.98x = 5,262,883,634.88
  5. Step 5: Solve for x
    x = 5,262,883,634.88/82,195.98
  6. Step 6: Final answer
    x = 64,028.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.