Home / 40,271.15-55,572.39-24,147.36

Finding the Fourth Proportional to 40,271.15, 55,572.39 and 24,147.36

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Solution

The fourth proportional to 40,271.15, 55,572.39 and 24,147.36 is: 33,322.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,271.15 : 55,572.39 = 24,147.36 : x
  2. Step 2: Convert to fraction form
    40,271.15/55,572.39 = 24,147.36/x
  3. Step 3: Cross multiply
    40,271.15x = 55,572.39 × 24,147.36
  4. Step 4: Simplify right side
    40,271.15x = 1,341,926,386.65
  5. Step 5: Solve for x
    x = 1,341,926,386.65/40,271.15
  6. Step 6: Final answer
    x = 33,322.28

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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.