Home / 82,848.01-114,330.48-45,122.26

Finding the Fourth Proportional to 82,848.01, 114,330.48 and 45,122.26

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Solution

The fourth proportional to 82,848.01, 114,330.48 and 45,122.26 is: 62,268.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,848.01 : 114,330.48 = 45,122.26 : x
  2. Step 2: Convert to fraction form
    82,848.01/114,330.48 = 45,122.26/x
  3. Step 3: Cross multiply
    82,848.01x = 114,330.48 × 45,122.26
  4. Step 4: Simplify right side
    82,848.01x = 5,158,849,644.48
  5. Step 5: Solve for x
    x = 5,158,849,644.48/82,848.01
  6. Step 6: Final answer
    x = 62,268.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.