Home / 186,533.54-257,502.22-110,026.62

Finding the Fourth Proportional to 186,533.54, 257,502.22 and 110,026.62

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Solution

The fourth proportional to 186,533.54, 257,502.22 and 110,026.62 is: 151,887.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,533.54 : 257,502.22 = 110,026.62 : x
  2. Step 2: Convert to fraction form
    186,533.54/257,502.22 = 110,026.62/x
  3. Step 3: Cross multiply
    186,533.54x = 257,502.22 × 110,026.62
  4. Step 4: Simplify right side
    186,533.54x = 28,332,098,909.10
  5. Step 5: Solve for x
    x = 28,332,098,909.10/186,533.54
  6. Step 6: Final answer
    x = 151,887.42

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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.