Home / 435,018.04-652,558.17-182,043.80

Finding the Fourth Proportional to 435,018.04, 652,558.17 and 182,043.80

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Solution

The fourth proportional to 435,018.04, 652,558.17 and 182,043.80 is: 273,078.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,018.04 : 652,558.17 = 182,043.80 : x
  2. Step 2: Convert to fraction form
    435,018.04/652,558.17 = 182,043.80/x
  3. Step 3: Cross multiply
    435,018.04x = 652,558.17 × 182,043.80
  4. Step 4: Simplify right side
    435,018.04x = 118,794,168,854.81
  5. Step 5: Solve for x
    x = 118,794,168,854.81/435,018.04
  6. Step 6: Final answer
    x = 273,078.72

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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.