Home / 93,030.48-139,545.82-33,866.64

Finding the Fourth Proportional to 93,030.48, 139,545.82 and 33,866.64

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Solution

The fourth proportional to 93,030.48, 139,545.82 and 33,866.64 is: 50,800.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,030.48 : 139,545.82 = 33,866.64 : x
  2. Step 2: Convert to fraction form
    93,030.48/139,545.82 = 33,866.64/x
  3. Step 3: Cross multiply
    93,030.48x = 139,545.82 × 33,866.64
  4. Step 4: Simplify right side
    93,030.48x = 4,725,948,049.44
  5. Step 5: Solve for x
    x = 4,725,948,049.44/93,030.48
  6. Step 6: Final answer
    x = 50,800.00

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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.