Home / 151,928.76-227,904.23-52,088.11

Finding the Fourth Proportional to 151,928.76, 227,904.23 and 52,088.11

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Solution

The fourth proportional to 151,928.76, 227,904.23 and 52,088.11 is: 78,135.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,928.76 : 227,904.23 = 52,088.11 : x
  2. Step 2: Convert to fraction form
    151,928.76/227,904.23 = 52,088.11/x
  3. Step 3: Cross multiply
    151,928.76x = 227,904.23 × 52,088.11
  4. Step 4: Simplify right side
    151,928.76x = 11,871,101,444.13
  5. Step 5: Solve for x
    x = 11,871,101,444.13/151,928.76
  6. Step 6: Final answer
    x = 78,135.97

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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.