Home / 93,865.63-129,533.49-50,844.30

Finding the Fourth Proportional to 93,865.63, 129,533.49 and 50,844.30

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Solution

The fourth proportional to 93,865.63, 129,533.49 and 50,844.30 is: 70,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,865.63 : 129,533.49 = 50,844.30 : x
  2. Step 2: Convert to fraction form
    93,865.63/129,533.49 = 50,844.30/x
  3. Step 3: Cross multiply
    93,865.63x = 129,533.49 × 50,844.30
  4. Step 4: Simplify right side
    93,865.63x = 6,586,039,625.61
  5. Step 5: Solve for x
    x = 6,586,039,625.61/93,865.63
  6. Step 6: Final answer
    x = 70,164.55

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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.