Home / 93,922.92-129,608.79-51,473.25

Finding the Fourth Proportional to 93,922.92, 129,608.79 and 51,473.25

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Solution

The fourth proportional to 93,922.92, 129,608.79 and 51,473.25 is: 71,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,922.92 : 129,608.79 = 51,473.25 : x
  2. Step 2: Convert to fraction form
    93,922.92/129,608.79 = 51,473.25/x
  3. Step 3: Cross multiply
    93,922.92x = 129,608.79 × 51,473.25
  4. Step 4: Simplify right side
    93,922.92x = 6,671,385,649.87
  5. Step 5: Solve for x
    x = 6,671,385,649.87/93,922.92
  6. Step 6: Final answer
    x = 71,030.43

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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.