Home / 175,386.76-242,033.44-94,814.36

Finding the Fourth Proportional to 175,386.76, 242,033.44 and 94,814.36

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Solution

The fourth proportional to 175,386.76, 242,033.44 and 94,814.36 is: 130,843.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,386.76 : 242,033.44 = 94,814.36 : x
  2. Step 2: Convert to fraction form
    175,386.76/242,033.44 = 94,814.36/x
  3. Step 3: Cross multiply
    175,386.76x = 242,033.44 × 94,814.36
  4. Step 4: Simplify right side
    175,386.76x = 22,948,245,712.20
  5. Step 5: Solve for x
    x = 22,948,245,712.20/175,386.76
  6. Step 6: Final answer
    x = 130,843.66

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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.