Home / 83,089.82-114,663.26-45,364.06

Finding the Fourth Proportional to 83,089.82, 114,663.26 and 45,364.06

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Solution

The fourth proportional to 83,089.82, 114,663.26 and 45,364.06 is: 62,602.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,089.82 : 114,663.26 = 45,364.06 : x
  2. Step 2: Convert to fraction form
    83,089.82/114,663.26 = 45,364.06/x
  3. Step 3: Cross multiply
    83,089.82x = 114,663.26 × 45,364.06
  4. Step 4: Simplify right side
    83,089.82x = 5,201,591,006.44
  5. Step 5: Solve for x
    x = 5,201,591,006.44/83,089.82
  6. Step 6: Final answer
    x = 62,602.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.