Home / 93,921.69-129,625.23-58,123.26

Finding the Fourth Proportional to 93,921.69, 129,625.23 and 58,123.26

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Solution

The fourth proportional to 93,921.69, 129,625.23 and 58,123.26 is: 80,218.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,921.69 : 129,625.23 = 58,123.26 : x
  2. Step 2: Convert to fraction form
    93,921.69/129,625.23 = 58,123.26/x
  3. Step 3: Cross multiply
    93,921.69x = 129,625.23 × 58,123.26
  4. Step 4: Simplify right side
    93,921.69x = 7,534,240,945.85
  5. Step 5: Solve for x
    x = 7,534,240,945.85/93,921.69
  6. Step 6: Final answer
    x = 80,218.33

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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.