Home / 93,331.03-139,996.65-23,210.34

Finding the Fourth Proportional to 93,331.03, 139,996.65 and 23,210.34

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Solution

The fourth proportional to 93,331.03, 139,996.65 and 23,210.34 is: 34,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,331.03 : 139,996.65 = 23,210.34 : x
  2. Step 2: Convert to fraction form
    93,331.03/139,996.65 = 23,210.34/x
  3. Step 3: Cross multiply
    93,331.03x = 139,996.65 × 23,210.34
  4. Step 4: Simplify right side
    93,331.03x = 3,249,369,845.36
  5. Step 5: Solve for x
    x = 3,249,369,845.36/93,331.03
  6. Step 6: Final answer
    x = 34,815.54

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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.