Home / 41,055.30-61,582.95-30,687.30

Finding the Fourth Proportional to 41,055.30, 61,582.95 and 30,687.30

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Solution

The fourth proportional to 41,055.30, 61,582.95 and 30,687.30 is: 46,030.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,055.30 : 61,582.95 = 30,687.30 : x
  2. Step 2: Convert to fraction form
    41,055.30/61,582.95 = 30,687.30/x
  3. Step 3: Cross multiply
    41,055.30x = 61,582.95 × 30,687.30
  4. Step 4: Simplify right side
    41,055.30x = 1,889,814,461.54
  5. Step 5: Solve for x
    x = 1,889,814,461.54/41,055.30
  6. Step 6: Final answer
    x = 46,030.95

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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.