Home / 40,258.81-55,548.21-24,342.92

Finding the Fourth Proportional to 40,258.81, 55,548.21 and 24,342.92

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Solution

The fourth proportional to 40,258.81, 55,548.21 and 24,342.92 is: 33,587.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,258.81 : 55,548.21 = 24,342.92 : x
  2. Step 2: Convert to fraction form
    40,258.81/55,548.21 = 24,342.92/x
  3. Step 3: Cross multiply
    40,258.81x = 55,548.21 × 24,342.92
  4. Step 4: Simplify right side
    40,258.81x = 1,352,205,632.17
  5. Step 5: Solve for x
    x = 1,352,205,632.17/40,258.81
  6. Step 6: Final answer
    x = 33,587.82

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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.