Home / 94,034.49-129,767.72-51,593.19

Finding the Fourth Proportional to 94,034.49, 129,767.72 and 51,593.19

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Solution

The fourth proportional to 94,034.49, 129,767.72 and 51,593.19 is: 71,198.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,034.49 : 129,767.72 = 51,593.19 : x
  2. Step 2: Convert to fraction form
    94,034.49/129,767.72 = 51,593.19/x
  3. Step 3: Cross multiply
    94,034.49x = 129,767.72 × 51,593.19
  4. Step 4: Simplify right side
    94,034.49x = 6,695,130,633.83
  5. Step 5: Solve for x
    x = 6,695,130,633.83/94,034.49
  6. Step 6: Final answer
    x = 71,198.67

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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.