Home / 44,328.12-65,997.75-43,707.66

Finding the Fourth Proportional to 44,328.12, 65,997.75 and 43,707.66

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Solution

The fourth proportional to 44,328.12, 65,997.75 and 43,707.66 is: 65,073.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328.12 : 65,997.75 = 43,707.66 : x
  2. Step 2: Convert to fraction form
    44,328.12/65,997.75 = 43,707.66/x
  3. Step 3: Cross multiply
    44,328.12x = 65,997.75 × 43,707.66
  4. Step 4: Simplify right side
    44,328.12x = 2,884,607,217.77
  5. Step 5: Solve for x
    x = 2,884,607,217.77/44,328.12
  6. Step 6: Final answer
    x = 65,073.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.