Home / 93,276.30-139,863.15-63,727.50

Finding the Fourth Proportional to 93,276.30, 139,863.15 and 63,727.50

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Solution

The fourth proportional to 93,276.30, 139,863.15 and 63,727.50 is: 95,556.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,276.30 : 139,863.15 = 63,727.50 : x
  2. Step 2: Convert to fraction form
    93,276.30/139,863.15 = 63,727.50/x
  3. Step 3: Cross multiply
    93,276.30x = 139,863.15 × 63,727.50
  4. Step 4: Simplify right side
    93,276.30x = 8,913,128,891.63
  5. Step 5: Solve for x
    x = 8,913,128,891.63/93,276.30
  6. Step 6: Final answer
    x = 95,556.20

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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.