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Finding the Fourth Proportional to 93,095.69, 139,665.40 and 26,536.77

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Solution

The fourth proportional to 93,095.69, 139,665.40 and 26,536.77 is: 39,811.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,095.69 : 139,665.40 = 26,536.77 : x
  2. Step 2: Convert to fraction form
    93,095.69/139,665.40 = 26,536.77/x
  3. Step 3: Cross multiply
    93,095.69x = 139,665.40 × 26,536.77
  4. Step 4: Simplify right side
    93,095.69x = 3,706,268,530.42
  5. Step 5: Solve for x
    x = 3,706,268,530.42/93,095.69
  6. Step 6: Final answer
    x = 39,811.39

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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.