Home / 63,207.72-94,605.84-46,561.20

Finding the Fourth Proportional to 63,207.72, 94,605.84 and 46,561.20

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Solution

The fourth proportional to 63,207.72, 94,605.84 and 46,561.20 is: 69,690.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,207.72 : 94,605.84 = 46,561.20 : x
  2. Step 2: Convert to fraction form
    63,207.72/94,605.84 = 46,561.20/x
  3. Step 3: Cross multiply
    63,207.72x = 94,605.84 × 46,561.20
  4. Step 4: Simplify right side
    63,207.72x = 4,404,961,437.41
  5. Step 5: Solve for x
    x = 4,404,961,437.41/63,207.72
  6. Step 6: Final answer
    x = 69,690.24

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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.