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Finding the Fourth Proportional to 58,785.32, 88,177.30 and 23,724.36

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Solution

The fourth proportional to 58,785.32, 88,177.30 and 23,724.36 is: 35,586.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,785.32 : 88,177.30 = 23,724.36 : x
  2. Step 2: Convert to fraction form
    58,785.32/88,177.30 = 23,724.36/x
  3. Step 3: Cross multiply
    58,785.32x = 88,177.30 × 23,724.36
  4. Step 4: Simplify right side
    58,785.32x = 2,091,950,009.03
  5. Step 5: Solve for x
    x = 2,091,950,009.03/58,785.32
  6. Step 6: Final answer
    x = 35,586.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.