Home / 83,804.24-125,706.36-58,955.48

Finding the Fourth Proportional to 83,804.24, 125,706.36 and 58,955.48

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Solution

The fourth proportional to 83,804.24, 125,706.36 and 58,955.48 is: 88,433.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,804.24 : 125,706.36 = 58,955.48 : x
  2. Step 2: Convert to fraction form
    83,804.24/125,706.36 = 58,955.48/x
  3. Step 3: Cross multiply
    83,804.24x = 125,706.36 × 58,955.48
  4. Step 4: Simplify right side
    83,804.24x = 7,411,078,792.85
  5. Step 5: Solve for x
    x = 7,411,078,792.85/83,804.24
  6. Step 6: Final answer
    x = 88,433.22

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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.