Home / 54,742.02-75,544.31-34,607.95

Finding the Fourth Proportional to 54,742.02, 75,544.31 and 34,607.95

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Solution

The fourth proportional to 54,742.02, 75,544.31 and 34,607.95 is: 47,759.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,742.02 : 75,544.31 = 34,607.95 : x
  2. Step 2: Convert to fraction form
    54,742.02/75,544.31 = 34,607.95/x
  3. Step 3: Cross multiply
    54,742.02x = 75,544.31 × 34,607.95
  4. Step 4: Simplify right side
    54,742.02x = 2,614,433,703.26
  5. Step 5: Solve for x
    x = 2,614,433,703.26/54,742.02
  6. Step 6: Final answer
    x = 47,759.17

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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.