Home / 94,575.40-130,513.58-52,133.88

Finding the Fourth Proportional to 94,575.40, 130,513.58 and 52,133.88

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Solution

The fourth proportional to 94,575.40, 130,513.58 and 52,133.88 is: 71,944.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,575.40 : 130,513.58 = 52,133.88 : x
  2. Step 2: Convert to fraction form
    94,575.40/130,513.58 = 52,133.88/x
  3. Step 3: Cross multiply
    94,575.40x = 130,513.58 × 52,133.88
  4. Step 4: Simplify right side
    94,575.40x = 6,804,179,318.09
  5. Step 5: Solve for x
    x = 6,804,179,318.09/94,575.40
  6. Step 6: Final answer
    x = 71,944.49

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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.