Home / 95,681.07-132,045.05-53,240.51

Finding the Fourth Proportional to 95,681.07, 132,045.05 and 53,240.51

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Solution

The fourth proportional to 95,681.07, 132,045.05 and 53,240.51 is: 73,474.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,681.07 : 132,045.05 = 53,240.51 : x
  2. Step 2: Convert to fraction form
    95,681.07/132,045.05 = 53,240.51/x
  3. Step 3: Cross multiply
    95,681.07x = 132,045.05 × 53,240.51
  4. Step 4: Simplify right side
    95,681.07x = 7,030,146,268.19
  5. Step 5: Solve for x
    x = 7,030,146,268.19/95,681.07
  6. Step 6: Final answer
    x = 73,474.79

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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.