Home / 95,955.07-132,419.37-55,681.01

Finding the Fourth Proportional to 95,955.07, 132,419.37 and 55,681.01

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Solution

The fourth proportional to 95,955.07, 132,419.37 and 55,681.01 is: 76,840.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,955.07 : 132,419.37 = 55,681.01 : x
  2. Step 2: Convert to fraction form
    95,955.07/132,419.37 = 55,681.01/x
  3. Step 3: Cross multiply
    95,955.07x = 132,419.37 × 55,681.01
  4. Step 4: Simplify right side
    95,955.07x = 7,373,244,265.16
  5. Step 5: Solve for x
    x = 7,373,244,265.16/95,955.07
  6. Step 6: Final answer
    x = 76,840.59

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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.