Home / 63,112.55-94,578.60-46,340.99

Finding the Fourth Proportional to 63,112.55, 94,578.60 and 46,340.99

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Solution

The fourth proportional to 63,112.55, 94,578.60 and 46,340.99 is: 69,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,112.55 : 94,578.60 = 46,340.99 : x
  2. Step 2: Convert to fraction form
    63,112.55/94,578.60 = 46,340.99/x
  3. Step 3: Cross multiply
    63,112.55x = 94,578.60 × 46,340.99
  4. Step 4: Simplify right side
    63,112.55x = 4,382,865,956.81
  5. Step 5: Solve for x
    x = 4,382,865,956.81/63,112.55
  6. Step 6: Final answer
    x = 69,445.24

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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.