Home / 63,104.49-94,592.70-40,932

Finding the Fourth Proportional to 63,104.49, 94,592.70 and 40,932

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Solution

The fourth proportional to 63,104.49, 94,592.70 and 40,932 is: 61,356.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,104.49 : 94,592.70 = 40,932 : x
  2. Step 2: Convert to fraction form
    63,104.49/94,592.70 = 40,932/x
  3. Step 3: Cross multiply
    63,104.49x = 94,592.70 × 40,932
  4. Step 4: Simplify right side
    63,104.49x = 3,871,868,396.40
  5. Step 5: Solve for x
    x = 3,871,868,396.40/63,104.49
  6. Step 6: Final answer
    x = 61,356.46

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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.