Home / 93,703.21-140,423.59-49,263.37

Finding the Fourth Proportional to 93,703.21, 140,423.59 and 49,263.37

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Solution

The fourth proportional to 93,703.21, 140,423.59 and 49,263.37 is: 73,826.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,703.21 : 140,423.59 = 49,263.37 : x
  2. Step 2: Convert to fraction form
    93,703.21/140,423.59 = 49,263.37/x
  3. Step 3: Cross multiply
    93,703.21x = 140,423.59 × 49,263.37
  4. Step 4: Simplify right side
    93,703.21x = 6,917,738,322.46
  5. Step 5: Solve for x
    x = 6,917,738,322.46/93,703.21
  6. Step 6: Final answer
    x = 73,826.06

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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.