Home / 102,264.12-141,090.66-59,792.58

Finding the Fourth Proportional to 102,264.12, 141,090.66 and 59,792.58

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Solution

The fourth proportional to 102,264.12, 141,090.66 and 59,792.58 is: 82,493.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,264.12 : 141,090.66 = 59,792.58 : x
  2. Step 2: Convert to fraction form
    102,264.12/141,090.66 = 59,792.58/x
  3. Step 3: Cross multiply
    102,264.12x = 141,090.66 × 59,792.58
  4. Step 4: Simplify right side
    102,264.12x = 8,436,174,575.30
  5. Step 5: Solve for x
    x = 8,436,174,575.30/102,264.12
  6. Step 6: Final answer
    x = 82,493.98

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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.