Home / 40,288.75-55,603.53-24,373.12

Finding the Fourth Proportional to 40,288.75, 55,603.53 and 24,373.12

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Solution

The fourth proportional to 40,288.75, 55,603.53 and 24,373.12 is: 33,637.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,288.75 : 55,603.53 = 24,373.12 : x
  2. Step 2: Convert to fraction form
    40,288.75/55,603.53 = 24,373.12/x
  3. Step 3: Cross multiply
    40,288.75x = 55,603.53 × 24,373.12
  4. Step 4: Simplify right side
    40,288.75x = 1,355,231,509.11
  5. Step 5: Solve for x
    x = 1,355,231,509.11/40,288.75
  6. Step 6: Final answer
    x = 33,637.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.