Home / 54,946.02-75,825.12-29,795.52

Finding the Fourth Proportional to 54,946.02, 75,825.12 and 29,795.52

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Solution

The fourth proportional to 54,946.02, 75,825.12 and 29,795.52 is: 41,117.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,946.02 : 75,825.12 = 29,795.52 : x
  2. Step 2: Convert to fraction form
    54,946.02/75,825.12 = 29,795.52/x
  3. Step 3: Cross multiply
    54,946.02x = 75,825.12 × 29,795.52
  4. Step 4: Simplify right side
    54,946.02x = 2,259,248,879.46
  5. Step 5: Solve for x
    x = 2,259,248,879.46/54,946.02
  6. Step 6: Final answer
    x = 41,117.61

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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.