Home / 83,010.27-114,553.93-45,284.25

Finding the Fourth Proportional to 83,010.27, 114,553.93 and 45,284.25

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Solution

The fourth proportional to 83,010.27, 114,553.93 and 45,284.25 is: 62,492.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,010.27 : 114,553.93 = 45,284.25 : x
  2. Step 2: Convert to fraction form
    83,010.27/114,553.93 = 45,284.25/x
  3. Step 3: Cross multiply
    83,010.27x = 114,553.93 × 45,284.25
  4. Step 4: Simplify right side
    83,010.27x = 5,187,488,804.60
  5. Step 5: Solve for x
    x = 5,187,488,804.60/83,010.27
  6. Step 6: Final answer
    x = 62,492.13

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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.