Home / 93,284.87-139,948.09-34,119.23

Finding the Fourth Proportional to 93,284.87, 139,948.09 and 34,119.23

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Solution

The fourth proportional to 93,284.87, 139,948.09 and 34,119.23 is: 51,186.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,284.87 : 139,948.09 = 34,119.23 : x
  2. Step 2: Convert to fraction form
    93,284.87/139,948.09 = 34,119.23/x
  3. Step 3: Cross multiply
    93,284.87x = 139,948.09 × 34,119.23
  4. Step 4: Simplify right side
    93,284.87x = 4,774,920,285.73
  5. Step 5: Solve for x
    x = 4,774,920,285.73/93,284.87
  6. Step 6: Final answer
    x = 51,186.44

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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.