Home / 95,729.04-132,110.46-53,290.32

Finding the Fourth Proportional to 95,729.04, 132,110.46 and 53,290.32

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Solution

The fourth proportional to 95,729.04, 132,110.46 and 53,290.32 is: 73,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,729.04 : 132,110.46 = 53,290.32 : x
  2. Step 2: Convert to fraction form
    95,729.04/132,110.46 = 53,290.32/x
  3. Step 3: Cross multiply
    95,729.04x = 132,110.46 × 53,290.32
  4. Step 4: Simplify right side
    95,729.04x = 7,040,208,688.75
  5. Step 5: Solve for x
    x = 7,040,208,688.75/95,729.04
  6. Step 6: Final answer
    x = 73,543.08

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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.