Home / 63,075.51-94,645.26-34,990.38

Finding the Fourth Proportional to 63,075.51, 94,645.26 and 34,990.38

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Solution

The fourth proportional to 63,075.51, 94,645.26 and 34,990.38 is: 52,503.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075.51 : 94,645.26 = 34,990.38 : x
  2. Step 2: Convert to fraction form
    63,075.51/94,645.26 = 34,990.38/x
  3. Step 3: Cross multiply
    63,075.51x = 94,645.26 × 34,990.38
  4. Step 4: Simplify right side
    63,075.51x = 3,311,673,612.60
  5. Step 5: Solve for x
    x = 3,311,673,612.60/63,075.51
  6. Step 6: Final answer
    x = 52,503.32

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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.