Home / 97,204.40-134,114.10-63,262.82

Finding the Fourth Proportional to 97,204.40, 134,114.10 and 63,262.82

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Solution

The fourth proportional to 97,204.40, 134,114.10 and 63,262.82 is: 87,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,204.40 : 134,114.10 = 63,262.82 : x
  2. Step 2: Convert to fraction form
    97,204.40/134,114.10 = 63,262.82/x
  3. Step 3: Cross multiply
    97,204.40x = 134,114.10 × 63,262.82
  4. Step 4: Simplify right side
    97,204.40x = 8,484,436,167.76
  5. Step 5: Solve for x
    x = 8,484,436,167.76/97,204.40
  6. Step 6: Final answer
    x = 87,284.49

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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.