Home / 93,825.32-129,474.34-51,384.04

Finding the Fourth Proportional to 93,825.32, 129,474.34 and 51,384.04

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Solution

The fourth proportional to 93,825.32, 129,474.34 and 51,384.04 is: 70,907.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,825.32 : 129,474.34 = 51,384.04 : x
  2. Step 2: Convert to fraction form
    93,825.32/129,474.34 = 51,384.04/x
  3. Step 3: Cross multiply
    93,825.32x = 129,474.34 × 51,384.04
  4. Step 4: Simplify right side
    93,825.32x = 6,652,914,665.53
  5. Step 5: Solve for x
    x = 6,652,914,665.53/93,825.32
  6. Step 6: Final answer
    x = 70,907.46

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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.