Home / 94,163.59-129,914.07-53,322.13

Finding the Fourth Proportional to 94,163.59, 129,914.07 and 53,322.13

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Solution

The fourth proportional to 94,163.59, 129,914.07 and 53,322.13 is: 73,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,163.59 : 129,914.07 = 53,322.13 : x
  2. Step 2: Convert to fraction form
    94,163.59/129,914.07 = 53,322.13/x
  3. Step 3: Cross multiply
    94,163.59x = 129,914.07 × 53,322.13
  4. Step 4: Simplify right side
    94,163.59x = 6,927,294,279.80
  5. Step 5: Solve for x
    x = 6,927,294,279.80/94,163.59
  6. Step 6: Final answer
    x = 73,566.59

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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.