Home / 98,744.14-136,211.48-60,522.18

Finding the Fourth Proportional to 98,744.14, 136,211.48 and 60,522.18

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Solution

The fourth proportional to 98,744.14, 136,211.48 and 60,522.18 is: 83,486.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,744.14 : 136,211.48 = 60,522.18 : x
  2. Step 2: Convert to fraction form
    98,744.14/136,211.48 = 60,522.18/x
  3. Step 3: Cross multiply
    98,744.14x = 136,211.48 × 60,522.18
  4. Step 4: Simplify right side
    98,744.14x = 8,243,815,710.63
  5. Step 5: Solve for x
    x = 8,243,815,710.63/98,744.14
  6. Step 6: Final answer
    x = 83,486.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.