Home / 95,708.48-143,594.69-42,393.22

Finding the Fourth Proportional to 95,708.48, 143,594.69 and 42,393.22

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Solution

The fourth proportional to 95,708.48, 143,594.69 and 42,393.22 is: 63,603.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,708.48 : 143,594.69 = 42,393.22 : x
  2. Step 2: Convert to fraction form
    95,708.48/143,594.69 = 42,393.22/x
  3. Step 3: Cross multiply
    95,708.48x = 143,594.69 × 42,393.22
  4. Step 4: Simplify right side
    95,708.48x = 6,087,440,713.05
  5. Step 5: Solve for x
    x = 6,087,440,713.05/95,708.48
  6. Step 6: Final answer
    x = 63,603.99

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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.