Home / 93,502.48-140,284.85-30,324.66

Finding the Fourth Proportional to 93,502.48, 140,284.85 and 30,324.66

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Solution

The fourth proportional to 93,502.48, 140,284.85 and 30,324.66 is: 45,497.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,502.48 : 140,284.85 = 30,324.66 : x
  2. Step 2: Convert to fraction form
    93,502.48/140,284.85 = 30,324.66/x
  3. Step 3: Cross multiply
    93,502.48x = 140,284.85 × 30,324.66
  4. Step 4: Simplify right side
    93,502.48x = 4,254,090,379.40
  5. Step 5: Solve for x
    x = 4,254,090,379.40/93,502.48
  6. Step 6: Final answer
    x = 45,497.09

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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.