Home / 93,901.50-140,822.51-30,707.02

Finding the Fourth Proportional to 93,901.50, 140,822.51 and 30,707.02

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Solution

The fourth proportional to 93,901.50, 140,822.51 and 30,707.02 is: 46,050.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,901.50 : 140,822.51 = 30,707.02 : x
  2. Step 2: Convert to fraction form
    93,901.50/140,822.51 = 30,707.02/x
  3. Step 3: Cross multiply
    93,901.50x = 140,822.51 × 30,707.02
  4. Step 4: Simplify right side
    93,901.50x = 4,324,239,631.02
  5. Step 5: Solve for x
    x = 4,324,239,631.02/93,901.50
  6. Step 6: Final answer
    x = 46,050.80

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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.