Home / 95,820.01-143,762-42,504.63

Finding the Fourth Proportional to 95,820.01, 143,762 and 42,504.63

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Solution

The fourth proportional to 95,820.01, 143,762 and 42,504.63 is: 63,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,820.01 : 143,762 = 42,504.63 : x
  2. Step 2: Convert to fraction form
    95,820.01/143,762 = 42,504.63/x
  3. Step 3: Cross multiply
    95,820.01x = 143,762 × 42,504.63
  4. Step 4: Simplify right side
    95,820.01x = 6,110,550,618.06
  5. Step 5: Solve for x
    x = 6,110,550,618.06/95,820.01
  6. Step 6: Final answer
    x = 63,771.13

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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.