Home / 45,393.17-68,030.59-23,187.83

Finding the Fourth Proportional to 45,393.17, 68,030.59 and 23,187.83

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Solution

The fourth proportional to 45,393.17, 68,030.59 and 23,187.83 is: 34,751.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,393.17 : 68,030.59 = 23,187.83 : x
  2. Step 2: Convert to fraction form
    45,393.17/68,030.59 = 23,187.83/x
  3. Step 3: Cross multiply
    45,393.17x = 68,030.59 × 23,187.83
  4. Step 4: Simplify right side
    45,393.17x = 1,577,481,755.72
  5. Step 5: Solve for x
    x = 1,577,481,755.72/45,393.17
  6. Step 6: Final answer
    x = 34,751.52

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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.