Home / 113,148.07-169,657.07-46,634.11

Finding the Fourth Proportional to 113,148.07, 169,657.07 and 46,634.11

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Solution

The fourth proportional to 113,148.07, 169,657.07 and 46,634.11 is: 69,924.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,148.07 : 169,657.07 = 46,634.11 : x
  2. Step 2: Convert to fraction form
    113,148.07/169,657.07 = 46,634.11/x
  3. Step 3: Cross multiply
    113,148.07x = 169,657.07 × 46,634.11
  4. Step 4: Simplify right side
    113,148.07x = 7,911,806,231.49
  5. Step 5: Solve for x
    x = 7,911,806,231.49/113,148.07
  6. Step 6: Final answer
    x = 69,924.36

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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.