Home / 95,699.61-143,566.43-29,132.19

Finding the Fourth Proportional to 95,699.61, 143,566.43 and 29,132.19

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Solution

The fourth proportional to 95,699.61, 143,566.43 and 29,132.19 is: 43,703.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,699.61 : 143,566.43 = 29,132.19 : x
  2. Step 2: Convert to fraction form
    95,699.61/143,566.43 = 29,132.19/x
  3. Step 3: Cross multiply
    95,699.61x = 143,566.43 × 29,132.19
  4. Step 4: Simplify right side
    95,699.61x = 4,182,404,370.72
  5. Step 5: Solve for x
    x = 4,182,404,370.72/95,699.61
  6. Step 6: Final answer
    x = 43,703.46

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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.