Home / 93,554.72-129,105.36-51,113.24

Finding the Fourth Proportional to 93,554.72, 129,105.36 and 51,113.24

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Solution

The fourth proportional to 93,554.72, 129,105.36 and 51,113.24 is: 70,536.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,554.72 : 129,105.36 = 51,113.24 : x
  2. Step 2: Convert to fraction form
    93,554.72/129,105.36 = 51,113.24/x
  3. Step 3: Cross multiply
    93,554.72x = 129,105.36 × 51,113.24
  4. Step 4: Simplify right side
    93,554.72x = 6,598,993,250.97
  5. Step 5: Solve for x
    x = 6,598,993,250.97/93,554.72
  6. Step 6: Final answer
    x = 70,536.19

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Double scale
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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.