Home / 54,567.41-75,302.24-30,694.10

Finding the Fourth Proportional to 54,567.41, 75,302.24 and 30,694.10

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Solution

The fourth proportional to 54,567.41, 75,302.24 and 30,694.10 is: 42,357.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,567.41 : 75,302.24 = 30,694.10 : x
  2. Step 2: Convert to fraction form
    54,567.41/75,302.24 = 30,694.10/x
  3. Step 3: Cross multiply
    54,567.41x = 75,302.24 × 30,694.10
  4. Step 4: Simplify right side
    54,567.41x = 2,311,333,954.80
  5. Step 5: Solve for x
    x = 2,311,333,954.80/54,567.41
  6. Step 6: Final answer
    x = 42,357.41

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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.