Home / 59,995.13-90,007.27-18,442.13

Finding the Fourth Proportional to 59,995.13, 90,007.27 and 18,442.13

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Solution

The fourth proportional to 59,995.13, 90,007.27 and 18,442.13 is: 27,667.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,995.13 : 90,007.27 = 18,442.13 : x
  2. Step 2: Convert to fraction form
    59,995.13/90,007.27 = 18,442.13/x
  3. Step 3: Cross multiply
    59,995.13x = 90,007.27 × 18,442.13
  4. Step 4: Simplify right side
    59,995.13x = 1,659,925,278.14
  5. Step 5: Solve for x
    x = 1,659,925,278.14/59,995.13
  6. Step 6: Final answer
    x = 27,667.67

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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.