Home / 60,256.23-90,383.88-18,136.13

Finding the Fourth Proportional to 60,256.23, 90,383.88 and 18,136.13

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Solution

The fourth proportional to 60,256.23, 90,383.88 and 18,136.13 is: 27,204.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,256.23 : 90,383.88 = 18,136.13 : x
  2. Step 2: Convert to fraction form
    60,256.23/90,383.88 = 18,136.13/x
  3. Step 3: Cross multiply
    60,256.23x = 90,383.88 × 18,136.13
  4. Step 4: Simplify right side
    60,256.23x = 1,639,213,345.67
  5. Step 5: Solve for x
    x = 1,639,213,345.67/60,256.23
  6. Step 6: Final answer
    x = 27,204.05

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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.