Home / 46,047.74-63,484.71-30,104.78

Finding the Fourth Proportional to 46,047.74, 63,484.71 and 30,104.78

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Solution

The fourth proportional to 46,047.74, 63,484.71 and 30,104.78 is: 41,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,047.74 : 63,484.71 = 30,104.78 : x
  2. Step 2: Convert to fraction form
    46,047.74/63,484.71 = 30,104.78/x
  3. Step 3: Cross multiply
    46,047.74x = 63,484.71 × 30,104.78
  4. Step 4: Simplify right side
    46,047.74x = 1,911,193,227.91
  5. Step 5: Solve for x
    x = 1,911,193,227.91/46,047.74
  6. Step 6: Final answer
    x = 41,504.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.