Home / 54,876.02-82,186.04-46,526.54

Finding the Fourth Proportional to 54,876.02, 82,186.04 and 46,526.54

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Solution

The fourth proportional to 54,876.02, 82,186.04 and 46,526.54 is: 69,681.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,876.02 : 82,186.04 = 46,526.54 : x
  2. Step 2: Convert to fraction form
    54,876.02/82,186.04 = 46,526.54/x
  3. Step 3: Cross multiply
    54,876.02x = 82,186.04 × 46,526.54
  4. Step 4: Simplify right side
    54,876.02x = 3,823,831,782.89
  5. Step 5: Solve for x
    x = 3,823,831,782.89/54,876.02
  6. Step 6: Final answer
    x = 69,681.29

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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.