Home / 93,907.24-129,592.16-51,464.88

Finding the Fourth Proportional to 93,907.24, 129,592.16 and 51,464.88

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Solution

The fourth proportional to 93,907.24, 129,592.16 and 51,464.88 is: 71,021.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,907.24 : 129,592.16 = 51,464.88 : x
  2. Step 2: Convert to fraction form
    93,907.24/129,592.16 = 51,464.88/x
  3. Step 3: Cross multiply
    93,907.24x = 129,592.16 × 51,464.88
  4. Step 4: Simplify right side
    93,907.24x = 6,669,444,963.34
  5. Step 5: Solve for x
    x = 6,669,444,963.34/93,907.24
  6. Step 6: Final answer
    x = 71,021.63

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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.