Home / 83,527.45-125,159.76-64,598.41

Finding the Fourth Proportional to 83,527.45, 125,159.76 and 64,598.41

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Solution

The fourth proportional to 83,527.45, 125,159.76 and 64,598.41 is: 96,795.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,527.45 : 125,159.76 = 64,598.41 : x
  2. Step 2: Convert to fraction form
    83,527.45/125,159.76 = 64,598.41/x
  3. Step 3: Cross multiply
    83,527.45x = 125,159.76 × 64,598.41
  4. Step 4: Simplify right side
    83,527.45x = 8,085,121,491.98
  5. Step 5: Solve for x
    x = 8,085,121,491.98/83,527.45
  6. Step 6: Final answer
    x = 96,795.98

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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.