Home / 46,154.19-69,375.80-30,460.08

Finding the Fourth Proportional to 46,154.19, 69,375.80 and 30,460.08

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Solution

The fourth proportional to 46,154.19, 69,375.80 and 30,460.08 is: 45,785.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,154.19 : 69,375.80 = 30,460.08 : x
  2. Step 2: Convert to fraction form
    46,154.19/69,375.80 = 30,460.08/x
  3. Step 3: Cross multiply
    46,154.19x = 69,375.80 × 30,460.08
  4. Step 4: Simplify right side
    46,154.19x = 2,113,192,418.06
  5. Step 5: Solve for x
    x = 2,113,192,418.06/46,154.19
  6. Step 6: Final answer
    x = 45,785.49

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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.