Home / 93,769.62-129,403.30-51,327.24

Finding the Fourth Proportional to 93,769.62, 129,403.30 and 51,327.24

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Solution

The fourth proportional to 93,769.62, 129,403.30 and 51,327.24 is: 70,832.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,769.62 : 129,403.30 = 51,327.24 : x
  2. Step 2: Convert to fraction form
    93,769.62/129,403.30 = 51,327.24/x
  3. Step 3: Cross multiply
    93,769.62x = 129,403.30 × 51,327.24
  4. Step 4: Simplify right side
    93,769.62x = 6,641,914,235.89
  5. Step 5: Solve for x
    x = 6,641,914,235.89/93,769.62
  6. Step 6: Final answer
    x = 70,832.26

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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.