Home / 93,551.72-129,101.22-51,110.24

Finding the Fourth Proportional to 93,551.72, 129,101.22 and 51,110.24

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Solution

The fourth proportional to 93,551.72, 129,101.22 and 51,110.24 is: 70,532.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,551.72 : 129,101.22 = 51,110.24 : x
  2. Step 2: Convert to fraction form
    93,551.72/129,101.22 = 51,110.24/x
  3. Step 3: Cross multiply
    93,551.72x = 129,101.22 × 51,110.24
  4. Step 4: Simplify right side
    93,551.72x = 6,598,394,338.49
  5. Step 5: Solve for x
    x = 6,598,394,338.49/93,551.72
  6. Step 6: Final answer
    x = 70,532.05

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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.