Home / 126,297.90-174,303.36-94,411.44

Finding the Fourth Proportional to 126,297.90, 174,303.36 and 94,411.44

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Solution

The fourth proportional to 126,297.90, 174,303.36 and 94,411.44 is: 130,296.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,297.90 : 174,303.36 = 94,411.44 : x
  2. Step 2: Convert to fraction form
    126,297.90/174,303.36 = 94,411.44/x
  3. Step 3: Cross multiply
    126,297.90x = 174,303.36 × 94,411.44
  4. Step 4: Simplify right side
    126,297.90x = 16,456,231,214.44
  5. Step 5: Solve for x
    x = 16,456,231,214.44/126,297.90
  6. Step 6: Final answer
    x = 130,296.95

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1.5x scale

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.