Home / 67,355.70-92,956.40-37,146.93

Finding the Fourth Proportional to 67,355.70, 92,956.40 and 37,146.93

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Solution

The fourth proportional to 67,355.70, 92,956.40 and 37,146.93 is: 51,265.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,355.70 : 92,956.40 = 37,146.93 : x
  2. Step 2: Convert to fraction form
    67,355.70/92,956.40 = 37,146.93/x
  3. Step 3: Cross multiply
    67,355.70x = 92,956.40 × 37,146.93
  4. Step 4: Simplify right side
    67,355.70x = 3,453,044,883.85
  5. Step 5: Solve for x
    x = 3,453,044,883.85/67,355.70
  6. Step 6: Final answer
    x = 51,265.82

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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.