Home / 95,607.90-143,411.79-45,536.22

Finding the Fourth Proportional to 95,607.90, 143,411.79 and 45,536.22

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Solution

The fourth proportional to 95,607.90, 143,411.79 and 45,536.22 is: 68,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,607.90 : 143,411.79 = 45,536.22 : x
  2. Step 2: Convert to fraction form
    95,607.90/143,411.79 = 45,536.22/x
  3. Step 3: Cross multiply
    95,607.90x = 143,411.79 × 45,536.22
  4. Step 4: Simplify right side
    95,607.90x = 6,530,430,820.03
  5. Step 5: Solve for x
    x = 6,530,430,820.03/95,607.90
  6. Step 6: Final answer
    x = 68,304.30

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1.5x scale

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.