Home / 146,030.88-201,528.72-92,296.38

Finding the Fourth Proportional to 146,030.88, 201,528.72 and 92,296.38

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Solution

The fourth proportional to 146,030.88, 201,528.72 and 92,296.38 is: 127,372.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,030.88 : 201,528.72 = 92,296.38 : x
  2. Step 2: Convert to fraction form
    146,030.88/201,528.72 = 92,296.38/x
  3. Step 3: Cross multiply
    146,030.88x = 201,528.72 × 92,296.38
  4. Step 4: Simplify right side
    146,030.88x = 18,600,371,322.03
  5. Step 5: Solve for x
    x = 18,600,371,322.03/146,030.88
  6. Step 6: Final answer
    x = 127,372.86

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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.