Home / 185,471.56-255,967.76-116,572.23

Finding the Fourth Proportional to 185,471.56, 255,967.76 and 116,572.23

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Solution

The fourth proportional to 185,471.56, 255,967.76 and 116,572.23 is: 160,880.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,471.56 : 255,967.76 = 116,572.23 : x
  2. Step 2: Convert to fraction form
    185,471.56/255,967.76 = 116,572.23/x
  3. Step 3: Cross multiply
    185,471.56x = 255,967.76 × 116,572.23
  4. Step 4: Simplify right side
    185,471.56x = 29,838,732,591.30
  5. Step 5: Solve for x
    x = 29,838,732,591.30/185,471.56
  6. Step 6: Final answer
    x = 160,880.37

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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.