Home / 93,053.18-139,500.78-36,932.93

Finding the Fourth Proportional to 93,053.18, 139,500.78 and 36,932.93

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Solution

The fourth proportional to 93,053.18, 139,500.78 and 36,932.93 is: 55,368.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,053.18 : 139,500.78 = 36,932.93 : x
  2. Step 2: Convert to fraction form
    93,053.18/139,500.78 = 36,932.93/x
  3. Step 3: Cross multiply
    93,053.18x = 139,500.78 × 36,932.93
  4. Step 4: Simplify right side
    93,053.18x = 5,152,171,845.18
  5. Step 5: Solve for x
    x = 5,152,171,845.18/93,053.18
  6. Step 6: Final answer
    x = 55,368.04

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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.