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Finding the Fourth Proportional to 62,044.79, 92,950.54 and 30,804.71

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Solution

The fourth proportional to 62,044.79, 92,950.54 and 30,804.71 is: 46,149.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,044.79 : 92,950.54 = 30,804.71 : x
  2. Step 2: Convert to fraction form
    62,044.79/92,950.54 = 30,804.71/x
  3. Step 3: Cross multiply
    62,044.79x = 92,950.54 × 30,804.71
  4. Step 4: Simplify right side
    62,044.79x = 2,863,313,887.28
  5. Step 5: Solve for x
    x = 2,863,313,887.28/62,044.79
  6. Step 6: Final answer
    x = 46,149.15

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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.