Home / 207,033.04-310,615.16-73,910.36

Finding the Fourth Proportional to 207,033.04, 310,615.16 and 73,910.36

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Solution

The fourth proportional to 207,033.04, 310,615.16 and 73,910.36 is: 110,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,033.04 : 310,615.16 = 73,910.36 : x
  2. Step 2: Convert to fraction form
    207,033.04/310,615.16 = 73,910.36/x
  3. Step 3: Cross multiply
    207,033.04x = 310,615.16 × 73,910.36
  4. Step 4: Simplify right side
    207,033.04x = 22,957,678,297.06
  5. Step 5: Solve for x
    x = 22,957,678,297.06/207,033.04
  6. Step 6: Final answer
    x = 110,888.96

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1.5x scale

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.