Home / 243,965.58-365,737.77-94,310.70

Finding the Fourth Proportional to 243,965.58, 365,737.77 and 94,310.70

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Solution

The fourth proportional to 243,965.58, 365,737.77 and 94,310.70 is: 141,384.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,965.58 : 365,737.77 = 94,310.70 : x
  2. Step 2: Convert to fraction form
    243,965.58/365,737.77 = 94,310.70/x
  3. Step 3: Cross multiply
    243,965.58x = 365,737.77 × 94,310.70
  4. Step 4: Simplify right side
    243,965.58x = 34,492,985,105.14
  5. Step 5: Solve for x
    x = 34,492,985,105.14/243,965.58
  6. Step 6: Final answer
    x = 141,384.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.