Home / 82,671.27-124,004.15-35,924.14

Finding the Fourth Proportional to 82,671.27, 124,004.15 and 35,924.14

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Solution

The fourth proportional to 82,671.27, 124,004.15 and 35,924.14 is: 53,885.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,671.27 : 124,004.15 = 35,924.14 : x
  2. Step 2: Convert to fraction form
    82,671.27/124,004.15 = 35,924.14/x
  3. Step 3: Cross multiply
    82,671.27x = 124,004.15 × 35,924.14
  4. Step 4: Simplify right side
    82,671.27x = 4,454,742,445.18
  5. Step 5: Solve for x
    x = 4,454,742,445.18/82,671.27
  6. Step 6: Final answer
    x = 53,885.01

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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.