Home / 60,313.20-90,502.20-25,256.40

Finding the Fourth Proportional to 60,313.20, 90,502.20 and 25,256.40

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Solution

The fourth proportional to 60,313.20, 90,502.20 and 25,256.40 is: 37,898.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,313.20 : 90,502.20 = 25,256.40 : x
  2. Step 2: Convert to fraction form
    60,313.20/90,502.20 = 25,256.40/x
  3. Step 3: Cross multiply
    60,313.20x = 90,502.20 × 25,256.40
  4. Step 4: Simplify right side
    60,313.20x = 2,285,759,764.08
  5. Step 5: Solve for x
    x = 2,285,759,764.08/60,313.20
  6. Step 6: Final answer
    x = 37,898.17

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1.5x scale

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.