Home / 93,331.76-139,998.16-23,211.04

Finding the Fourth Proportional to 93,331.76, 139,998.16 and 23,211.04

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Solution

The fourth proportional to 93,331.76, 139,998.16 and 23,211.04 is: 34,816.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,331.76 : 139,998.16 = 23,211.04 : x
  2. Step 2: Convert to fraction form
    93,331.76/139,998.16 = 23,211.04/x
  3. Step 3: Cross multiply
    93,331.76x = 139,998.16 × 23,211.04
  4. Step 4: Simplify right side
    93,331.76x = 3,249,502,891.69
  5. Step 5: Solve for x
    x = 3,249,502,891.69/93,331.76
  6. Step 6: Final answer
    x = 34,816.69

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1.5x scale

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.