Home / 94,529.90-130,446.11-58,719.26

Finding the Fourth Proportional to 94,529.90, 130,446.11 and 58,719.26

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Solution

The fourth proportional to 94,529.90, 130,446.11 and 58,719.26 is: 81,029.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,529.90 : 130,446.11 = 58,719.26 : x
  2. Step 2: Convert to fraction form
    94,529.90/130,446.11 = 58,719.26/x
  3. Step 3: Cross multiply
    94,529.90x = 130,446.11 × 58,719.26
  4. Step 4: Simplify right side
    94,529.90x = 7,659,699,521.99
  5. Step 5: Solve for x
    x = 7,659,699,521.99/94,529.90
  6. Step 6: Final answer
    x = 81,029.38

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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.