Home / 40,232.34-60,348.51-12,532.50

Finding the Fourth Proportional to 40,232.34, 60,348.51 and 12,532.50

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Solution

The fourth proportional to 40,232.34, 60,348.51 and 12,532.50 is: 18,798.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,232.34 : 60,348.51 = 12,532.50 : x
  2. Step 2: Convert to fraction form
    40,232.34/60,348.51 = 12,532.50/x
  3. Step 3: Cross multiply
    40,232.34x = 60,348.51 × 12,532.50
  4. Step 4: Simplify right side
    40,232.34x = 756,317,701.58
  5. Step 5: Solve for x
    x = 756,317,701.58/40,232.34
  6. Step 6: Final answer
    x = 18,798.75

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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.