Home / 60,423.18-90,634.41-23,487.18

Finding the Fourth Proportional to 60,423.18, 90,634.41 and 23,487.18

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Solution

The fourth proportional to 60,423.18, 90,634.41 and 23,487.18 is: 35,230.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,423.18 : 90,634.41 = 23,487.18 : x
  2. Step 2: Convert to fraction form
    60,423.18/90,634.41 = 23,487.18/x
  3. Step 3: Cross multiply
    60,423.18x = 90,634.41 × 23,487.18
  4. Step 4: Simplify right side
    60,423.18x = 2,128,746,701.86
  5. Step 5: Solve for x
    x = 2,128,746,701.86/60,423.18
  6. Step 6: Final answer
    x = 35,230.63

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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.