Home / 170,672.70-235,526.72-94,192.50

Finding the Fourth Proportional to 170,672.70, 235,526.72 and 94,192.50

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Solution

The fourth proportional to 170,672.70, 235,526.72 and 94,192.50 is: 129,984.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,672.70 : 235,526.72 = 94,192.50 : x
  2. Step 2: Convert to fraction form
    170,672.70/235,526.72 = 94,192.50/x
  3. Step 3: Cross multiply
    170,672.70x = 235,526.72 × 94,192.50
  4. Step 4: Simplify right side
    170,672.70x = 22,184,850,573.60
  5. Step 5: Solve for x
    x = 22,184,850,573.60/170,672.70
  6. Step 6: Final answer
    x = 129,984.76

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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.