Home / 63,107.12-94,726.20-46,485.84

Finding the Fourth Proportional to 63,107.12, 94,726.20 and 46,485.84

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Solution

The fourth proportional to 63,107.12, 94,726.20 and 46,485.84 is: 69,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,107.12 : 94,726.20 = 46,485.84 : x
  2. Step 2: Convert to fraction form
    63,107.12/94,726.20 = 46,485.84/x
  3. Step 3: Cross multiply
    63,107.12x = 94,726.20 × 46,485.84
  4. Step 4: Simplify right side
    63,107.12x = 4,403,426,977.01
  5. Step 5: Solve for x
    x = 4,403,426,977.01/63,107.12
  6. Step 6: Final answer
    x = 69,777.02

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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.