Home / 40,011.36-55,202.40-24,089.76

Finding the Fourth Proportional to 40,011.36, 55,202.40 and 24,089.76

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Solution

The fourth proportional to 40,011.36, 55,202.40 and 24,089.76 is: 33,235.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,011.36 : 55,202.40 = 24,089.76 : x
  2. Step 2: Convert to fraction form
    40,011.36/55,202.40 = 24,089.76/x
  3. Step 3: Cross multiply
    40,011.36x = 55,202.40 × 24,089.76
  4. Step 4: Simplify right side
    40,011.36x = 1,329,812,567.42
  5. Step 5: Solve for x
    x = 1,329,812,567.42/40,011.36
  6. Step 6: Final answer
    x = 33,235.88

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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.