Home / 93,866.28-129,534.69-50,844.77

Finding the Fourth Proportional to 93,866.28, 129,534.69 and 50,844.77

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Solution

The fourth proportional to 93,866.28, 129,534.69 and 50,844.77 is: 70,165.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,866.28 : 129,534.69 = 50,844.77 : x
  2. Step 2: Convert to fraction form
    93,866.28/129,534.69 = 50,844.77/x
  3. Step 3: Cross multiply
    93,866.28x = 129,534.69 × 50,844.77
  4. Step 4: Simplify right side
    93,866.28x = 6,586,161,843.91
  5. Step 5: Solve for x
    x = 6,586,161,843.91/93,866.28
  6. Step 6: Final answer
    x = 70,165.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.