Home / 97,184.41-134,118.99-54,166.73

Finding the Fourth Proportional to 97,184.41, 134,118.99 and 54,166.73

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Solution

The fourth proportional to 97,184.41, 134,118.99 and 54,166.73 is: 74,752.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,184.41 : 134,118.99 = 54,166.73 : x
  2. Step 2: Convert to fraction form
    97,184.41/134,118.99 = 54,166.73/x
  3. Step 3: Cross multiply
    97,184.41x = 134,118.99 × 54,166.73
  4. Step 4: Simplify right side
    97,184.41x = 7,264,786,448.61
  5. Step 5: Solve for x
    x = 7,264,786,448.61/97,184.41
  6. Step 6: Final answer
    x = 74,752.59

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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.