Home / 63,304.05-94,908.79-38,338.03

Finding the Fourth Proportional to 63,304.05, 94,908.79 and 38,338.03

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Solution

The fourth proportional to 63,304.05, 94,908.79 and 38,338.03 is: 57,478.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304.05 : 94,908.79 = 38,338.03 : x
  2. Step 2: Convert to fraction form
    63,304.05/94,908.79 = 38,338.03/x
  3. Step 3: Cross multiply
    63,304.05x = 94,908.79 × 38,338.03
  4. Step 4: Simplify right side
    63,304.05x = 3,638,616,038.28
  5. Step 5: Solve for x
    x = 3,638,616,038.28/63,304.05
  6. Step 6: Final answer
    x = 57,478.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.