Home / 63,219.72-94,623.84-46,573.20

Finding the Fourth Proportional to 63,219.72, 94,623.84 and 46,573.20

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Solution

The fourth proportional to 63,219.72, 94,623.84 and 46,573.20 is: 69,708.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,219.72 : 94,623.84 = 46,573.20 : x
  2. Step 2: Convert to fraction form
    63,219.72/94,623.84 = 46,573.20/x
  3. Step 3: Cross multiply
    63,219.72x = 94,623.84 × 46,573.20
  4. Step 4: Simplify right side
    63,219.72x = 4,406,935,025.09
  5. Step 5: Solve for x
    x = 4,406,935,025.09/63,219.72
  6. Step 6: Final answer
    x = 69,708.23

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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.