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Finding the Fourth Proportional to 93,360.87, 139,950.18 and 37,184.13

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Solution

The fourth proportional to 93,360.87, 139,950.18 and 37,184.13 is: 55,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,360.87 : 139,950.18 = 37,184.13 : x
  2. Step 2: Convert to fraction form
    93,360.87/139,950.18 = 37,184.13/x
  3. Step 3: Cross multiply
    93,360.87x = 139,950.18 × 37,184.13
  4. Step 4: Simplify right side
    93,360.87x = 5,203,925,686.64
  5. Step 5: Solve for x
    x = 5,203,925,686.64/93,360.87
  6. Step 6: Final answer
    x = 55,739.90

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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.