Home / 104,463.05-144,166.64-58,526.73

Finding the Fourth Proportional to 104,463.05, 144,166.64 and 58,526.73

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Solution

The fourth proportional to 104,463.05, 144,166.64 and 58,526.73 is: 80,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,463.05 : 144,166.64 = 58,526.73 : x
  2. Step 2: Convert to fraction form
    104,463.05/144,166.64 = 58,526.73/x
  3. Step 3: Cross multiply
    104,463.05x = 144,166.64 × 58,526.73
  4. Step 4: Simplify right side
    104,463.05x = 8,437,601,721.65
  5. Step 5: Solve for x
    x = 8,437,601,721.65/104,463.05
  6. Step 6: Final answer
    x = 80,771.16

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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.