Home / 93,922.24-129,625.98-58,123.78

Finding the Fourth Proportional to 93,922.24, 129,625.98 and 58,123.78

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Solution

The fourth proportional to 93,922.24, 129,625.98 and 58,123.78 is: 80,219.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,922.24 : 129,625.98 = 58,123.78 : x
  2. Step 2: Convert to fraction form
    93,922.24/129,625.98 = 58,123.78/x
  3. Step 3: Cross multiply
    93,922.24x = 129,625.98 × 58,123.78
  4. Step 4: Simplify right side
    93,922.24x = 7,534,351,005.06
  5. Step 5: Solve for x
    x = 7,534,351,005.06/93,922.24
  6. Step 6: Final answer
    x = 80,219.03

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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.