Home / 93,499.12-140,243.91-34,330.24

Finding the Fourth Proportional to 93,499.12, 140,243.91 and 34,330.24

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Solution

The fourth proportional to 93,499.12, 140,243.91 and 34,330.24 is: 51,493.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499.12 : 140,243.91 = 34,330.24 : x
  2. Step 2: Convert to fraction form
    93,499.12/140,243.91 = 34,330.24/x
  3. Step 3: Cross multiply
    93,499.12x = 140,243.91 × 34,330.24
  4. Step 4: Simplify right side
    93,499.12x = 4,814,607,088.84
  5. Step 5: Solve for x
    x = 4,814,607,088.84/93,499.12
  6. Step 6: Final answer
    x = 51,493.61

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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.