Home / 74,522.04-102,884.22-46,243.32

Finding the Fourth Proportional to 74,522.04, 102,884.22 and 46,243.32

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Solution

The fourth proportional to 74,522.04, 102,884.22 and 46,243.32 is: 63,842.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,522.04 : 102,884.22 = 46,243.32 : x
  2. Step 2: Convert to fraction form
    74,522.04/102,884.22 = 46,243.32/x
  3. Step 3: Cross multiply
    74,522.04x = 102,884.22 × 46,243.32
  4. Step 4: Simplify right side
    74,522.04x = 4,757,707,908.41
  5. Step 5: Solve for x
    x = 4,757,707,908.41/74,522.04
  6. Step 6: Final answer
    x = 63,842.96

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1.5x scale

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.