Home / 93,197.32-139,695.41-45,757.24

Finding the Fourth Proportional to 93,197.32, 139,695.41 and 45,757.24

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Solution

The fourth proportional to 93,197.32, 139,695.41 and 45,757.24 is: 68,586.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,197.32 : 139,695.41 = 45,757.24 : x
  2. Step 2: Convert to fraction form
    93,197.32/139,695.41 = 45,757.24/x
  3. Step 3: Cross multiply
    93,197.32x = 139,695.41 × 45,757.24
  4. Step 4: Simplify right side
    93,197.32x = 6,392,075,818.18
  5. Step 5: Solve for x
    x = 6,392,075,818.18/93,197.32
  6. Step 6: Final answer
    x = 68,586.48

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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.