Home / 134,192.22-185,184.18-73,762.22

Finding the Fourth Proportional to 134,192.22, 185,184.18 and 73,762.22

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Solution

The fourth proportional to 134,192.22, 185,184.18 and 73,762.22 is: 101,791.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,192.22 : 185,184.18 = 73,762.22 : x
  2. Step 2: Convert to fraction form
    134,192.22/185,184.18 = 73,762.22/x
  3. Step 3: Cross multiply
    134,192.22x = 185,184.18 × 73,762.22
  4. Step 4: Simplify right side
    134,192.22x = 13,659,596,688.64
  5. Step 5: Solve for x
    x = 13,659,596,688.64/134,192.22
  6. Step 6: Final answer
    x = 101,791.27

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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.