Home / 75,773.08-113,533.98-46,101.16

Finding the Fourth Proportional to 75,773.08, 113,533.98 and 46,101.16

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Solution

The fourth proportional to 75,773.08, 113,533.98 and 46,101.16 is: 69,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,773.08 : 113,533.98 = 46,101.16 : x
  2. Step 2: Convert to fraction form
    75,773.08/113,533.98 = 46,101.16/x
  3. Step 3: Cross multiply
    75,773.08x = 113,533.98 × 46,101.16
  4. Step 4: Simplify right side
    75,773.08x = 5,234,048,177.42
  5. Step 5: Solve for x
    x = 5,234,048,177.42/75,773.08
  6. Step 6: Final answer
    x = 69,075.30

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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.