Home / 92,097.23-138,162.54-38,062.00

Finding the Fourth Proportional to 92,097.23, 138,162.54 and 38,062.00

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Solution

The fourth proportional to 92,097.23, 138,162.54 and 38,062.00 is: 57,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,097.23 : 138,162.54 = 38,062.00 : x
  2. Step 2: Convert to fraction form
    92,097.23/138,162.54 = 38,062.00/x
  3. Step 3: Cross multiply
    92,097.23x = 138,162.54 × 38,062.00
  4. Step 4: Simplify right side
    92,097.23x = 5,258,742,252.07
  5. Step 5: Solve for x
    x = 5,258,742,252.07/92,097.23
  6. Step 6: Final answer
    x = 57,099.90

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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.