Home / 95,727.54-143,591.35-43,075.52

Finding the Fourth Proportional to 95,727.54, 143,591.35 and 43,075.52

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Solution

The fourth proportional to 95,727.54, 143,591.35 and 43,075.52 is: 64,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,727.54 : 143,591.35 = 43,075.52 : x
  2. Step 2: Convert to fraction form
    95,727.54/143,591.35 = 43,075.52/x
  3. Step 3: Cross multiply
    95,727.54x = 143,591.35 × 43,075.52
  4. Step 4: Simplify right side
    95,727.54x = 6,185,272,068.75
  5. Step 5: Solve for x
    x = 6,185,272,068.75/95,727.54
  6. Step 6: Final answer
    x = 64,613.30

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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.