Home / 150,166.17-207,326.04-134,005.72

Finding the Fourth Proportional to 150,166.17, 207,326.04 and 134,005.72

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Solution

The fourth proportional to 150,166.17, 207,326.04 and 134,005.72 is: 185,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,166.17 : 207,326.04 = 134,005.72 : x
  2. Step 2: Convert to fraction form
    150,166.17/207,326.04 = 134,005.72/x
  3. Step 3: Cross multiply
    150,166.17x = 207,326.04 × 134,005.72
  4. Step 4: Simplify right side
    150,166.17x = 27,782,873,558.29
  5. Step 5: Solve for x
    x = 27,782,873,558.29/150,166.17
  6. Step 6: Final answer
    x = 185,014.20

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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.