Home / 60,447.48-90,671.06-16,074.24

Finding the Fourth Proportional to 60,447.48, 90,671.06 and 16,074.24

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Solution

The fourth proportional to 60,447.48, 90,671.06 and 16,074.24 is: 24,111.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,447.48 : 90,671.06 = 16,074.24 : x
  2. Step 2: Convert to fraction form
    60,447.48/90,671.06 = 16,074.24/x
  3. Step 3: Cross multiply
    60,447.48x = 90,671.06 × 16,074.24
  4. Step 4: Simplify right side
    60,447.48x = 1,457,468,379.49
  5. Step 5: Solve for x
    x = 1,457,468,379.49/60,447.48
  6. Step 6: Final answer
    x = 24,111.32

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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.