Home / 49,587.83-74,386.47-16,308.17

Finding the Fourth Proportional to 49,587.83, 74,386.47 and 16,308.17

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Solution

The fourth proportional to 49,587.83, 74,386.47 and 16,308.17 is: 24,463.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,587.83 : 74,386.47 = 16,308.17 : x
  2. Step 2: Convert to fraction form
    49,587.83/74,386.47 = 16,308.17/x
  3. Step 3: Cross multiply
    49,587.83x = 74,386.47 × 16,308.17
  4. Step 4: Simplify right side
    49,587.83x = 1,213,107,198.46
  5. Step 5: Solve for x
    x = 1,213,107,198.46/49,587.83
  6. Step 6: Final answer
    x = 24,463.81

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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.