Home / 63,664-94,823.51-60,333.28

Finding the Fourth Proportional to 63,664, 94,823.51 and 60,333.28

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Solution

The fourth proportional to 63,664, 94,823.51 and 60,333.28 is: 89,862.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664 : 94,823.51 = 60,333.28 : x
  2. Step 2: Convert to fraction form
    63,664/94,823.51 = 60,333.28/x
  3. Step 3: Cross multiply
    63,664x = 94,823.51 × 60,333.28
  4. Step 4: Simplify right side
    63,664x = 5,721,013,379.41
  5. Step 5: Solve for x
    x = 5,721,013,379.41/63,664
  6. Step 6: Final answer
    x = 89,862.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.