Home / 97,711.45-146,522.06-41,521.60

Finding the Fourth Proportional to 97,711.45, 146,522.06 and 41,521.60

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Solution

The fourth proportional to 97,711.45, 146,522.06 and 41,521.60 is: 62,263.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,711.45 : 146,522.06 = 41,521.60 : x
  2. Step 2: Convert to fraction form
    97,711.45/146,522.06 = 41,521.60/x
  3. Step 3: Cross multiply
    97,711.45x = 146,522.06 × 41,521.60
  4. Step 4: Simplify right side
    97,711.45x = 6,083,830,158.89
  5. Step 5: Solve for x
    x = 6,083,830,158.89/97,711.45
  6. Step 6: Final answer
    x = 62,263.23

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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.