Home / 95,671.08-143,412.93-35,655.62

Finding the Fourth Proportional to 95,671.08, 143,412.93 and 35,655.62

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Solution

The fourth proportional to 95,671.08, 143,412.93 and 35,655.62 is: 53,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,671.08 : 143,412.93 = 35,655.62 : x
  2. Step 2: Convert to fraction form
    95,671.08/143,412.93 = 35,655.62/x
  3. Step 3: Cross multiply
    95,671.08x = 143,412.93 × 35,655.62
  4. Step 4: Simplify right side
    95,671.08x = 5,113,476,218.10
  5. Step 5: Solve for x
    x = 5,113,476,218.10/95,671.08
  6. Step 6: Final answer
    x = 53,448.51

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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.