Home / 63,015.90-94,329.45-36,642.30

Finding the Fourth Proportional to 63,015.90, 94,329.45 and 36,642.30

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Solution

The fourth proportional to 63,015.90, 94,329.45 and 36,642.30 is: 54,850.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,015.90 : 94,329.45 = 36,642.30 : x
  2. Step 2: Convert to fraction form
    63,015.90/94,329.45 = 36,642.30/x
  3. Step 3: Cross multiply
    63,015.90x = 94,329.45 × 36,642.30
  4. Step 4: Simplify right side
    63,015.90x = 3,456,448,005.74
  5. Step 5: Solve for x
    x = 3,456,448,005.74/63,015.90
  6. Step 6: Final answer
    x = 54,850.41

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1.5x scale

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.