Home / 250,716.31-376,075.28-63,727.81

Finding the Fourth Proportional to 250,716.31, 376,075.28 and 63,727.81

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Solution

The fourth proportional to 250,716.31, 376,075.28 and 63,727.81 is: 95,591.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,716.31 : 376,075.28 = 63,727.81 : x
  2. Step 2: Convert to fraction form
    250,716.31/376,075.28 = 63,727.81/x
  3. Step 3: Cross multiply
    250,716.31x = 376,075.28 × 63,727.81
  4. Step 4: Simplify right side
    250,716.31x = 23,966,453,670.90
  5. Step 5: Solve for x
    x = 23,966,453,670.90/250,716.31
  6. Step 6: Final answer
    x = 95,591.92

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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.