Home / 163,650.17-225,835.09-92,030.18

Finding the Fourth Proportional to 163,650.17, 225,835.09 and 92,030.18

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Solution

The fourth proportional to 163,650.17, 225,835.09 and 92,030.18 is: 127,000.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,650.17 : 225,835.09 = 92,030.18 : x
  2. Step 2: Convert to fraction form
    163,650.17/225,835.09 = 92,030.18/x
  3. Step 3: Cross multiply
    163,650.17x = 225,835.09 × 92,030.18
  4. Step 4: Simplify right side
    163,650.17x = 20,783,642,623.77
  5. Step 5: Solve for x
    x = 20,783,642,623.77/163,650.17
  6. Step 6: Final answer
    x = 127,000.43

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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.