Home / 113,290.36-169,955.97-46,693.42

Finding the Fourth Proportional to 113,290.36, 169,955.97 and 46,693.42

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Solution

The fourth proportional to 113,290.36, 169,955.97 and 46,693.42 is: 70,048.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,290.36 : 169,955.97 = 46,693.42 : x
  2. Step 2: Convert to fraction form
    113,290.36/169,955.97 = 46,693.42/x
  3. Step 3: Cross multiply
    113,290.36x = 169,955.97 × 46,693.42
  4. Step 4: Simplify right side
    113,290.36x = 7,935,825,488.72
  5. Step 5: Solve for x
    x = 7,935,825,488.72/113,290.36
  6. Step 6: Final answer
    x = 70,048.55

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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.