Home / 63,075.08-94,678.23-46,453.88

Finding the Fourth Proportional to 63,075.08, 94,678.23 and 46,453.88

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Solution

The fourth proportional to 63,075.08, 94,678.23 and 46,453.88 is: 69,729.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075.08 : 94,678.23 = 46,453.88 : x
  2. Step 2: Convert to fraction form
    63,075.08/94,678.23 = 46,453.88/x
  3. Step 3: Cross multiply
    63,075.08x = 94,678.23 × 46,453.88
  4. Step 4: Simplify right side
    63,075.08x = 4,398,171,135.03
  5. Step 5: Solve for x
    x = 4,398,171,135.03/63,075.08
  6. Step 6: Final answer
    x = 69,729.14

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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.