Home / 196,567.56-294,895.08-56,315.25

Finding the Fourth Proportional to 196,567.56, 294,895.08 and 56,315.25

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Solution

The fourth proportional to 196,567.56, 294,895.08 and 56,315.25 is: 84,485.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,567.56 : 294,895.08 = 56,315.25 : x
  2. Step 2: Convert to fraction form
    196,567.56/294,895.08 = 56,315.25/x
  3. Step 3: Cross multiply
    196,567.56x = 294,895.08 × 56,315.25
  4. Step 4: Simplify right side
    196,567.56x = 16,607,090,153.97
  5. Step 5: Solve for x
    x = 16,607,090,153.97/196,567.56
  6. Step 6: Final answer
    x = 84,485.41

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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.