Home / 96,903.36-145,340.46-62,086.32

Finding the Fourth Proportional to 96,903.36, 145,340.46 and 62,086.32

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Solution

The fourth proportional to 96,903.36, 145,340.46 and 62,086.32 is: 93,120.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,903.36 : 145,340.46 = 62,086.32 : x
  2. Step 2: Convert to fraction form
    96,903.36/145,340.46 = 62,086.32/x
  3. Step 3: Cross multiply
    96,903.36x = 145,340.46 × 62,086.32
  4. Step 4: Simplify right side
    96,903.36x = 9,023,654,308.51
  5. Step 5: Solve for x
    x = 9,023,654,308.51/96,903.36
  6. Step 6: Final answer
    x = 93,120.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.