Home / 113,148.32-169,657.44-46,634.36

Finding the Fourth Proportional to 113,148.32, 169,657.44 and 46,634.36

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Solution

The fourth proportional to 113,148.32, 169,657.44 and 46,634.36 is: 69,924.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,148.32 : 169,657.44 = 46,634.36 : x
  2. Step 2: Convert to fraction form
    113,148.32/169,657.44 = 46,634.36/x
  3. Step 3: Cross multiply
    113,148.32x = 169,657.44 × 46,634.36
  4. Step 4: Simplify right side
    113,148.32x = 7,911,866,133.64
  5. Step 5: Solve for x
    x = 7,911,866,133.64/113,148.32
  6. Step 6: Final answer
    x = 69,924.73

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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.