Home / 58,044.46-86,950.02-30,284.14

Finding the Fourth Proportional to 58,044.46, 86,950.02 and 30,284.14

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Solution

The fourth proportional to 58,044.46, 86,950.02 and 30,284.14 is: 45,365.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044.46 : 86,950.02 = 30,284.14 : x
  2. Step 2: Convert to fraction form
    58,044.46/86,950.02 = 30,284.14/x
  3. Step 3: Cross multiply
    58,044.46x = 86,950.02 × 30,284.14
  4. Step 4: Simplify right side
    58,044.46x = 2,633,206,578.68
  5. Step 5: Solve for x
    x = 2,633,206,578.68/58,044.46
  6. Step 6: Final answer
    x = 45,365.34

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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.