Home / 60,334.16-90,370.02-40,524.80

Finding the Fourth Proportional to 60,334.16, 90,370.02 and 40,524.80

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Solution

The fourth proportional to 60,334.16, 90,370.02 and 40,524.80 is: 60,699.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,334.16 : 90,370.02 = 40,524.80 : x
  2. Step 2: Convert to fraction form
    60,334.16/90,370.02 = 40,524.80/x
  3. Step 3: Cross multiply
    60,334.16x = 90,370.02 × 40,524.80
  4. Step 4: Simplify right side
    60,334.16x = 3,662,226,986.50
  5. Step 5: Solve for x
    x = 3,662,226,986.50/60,334.16
  6. Step 6: Final answer
    x = 60,699.06

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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.