Home / 54,945.66-75,825.06-29,795.16

Finding the Fourth Proportional to 54,945.66, 75,825.06 and 29,795.16

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Solution

The fourth proportional to 54,945.66, 75,825.06 and 29,795.16 is: 41,117.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,945.66 : 75,825.06 = 29,795.16 : x
  2. Step 2: Convert to fraction form
    54,945.66/75,825.06 = 29,795.16/x
  3. Step 3: Cross multiply
    54,945.66x = 75,825.06 × 29,795.16
  4. Step 4: Simplify right side
    54,945.66x = 2,259,219,794.71
  5. Step 5: Solve for x
    x = 2,259,219,794.71/54,945.66
  6. Step 6: Final answer
    x = 41,117.35

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1.5x scale

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.