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Finding the Fourth Proportional to 101,612.39, 152,376.86 and 30,510.18

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Solution

The fourth proportional to 101,612.39, 152,376.86 and 30,510.18 is: 45,752.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,612.39 : 152,376.86 = 30,510.18 : x
  2. Step 2: Convert to fraction form
    101,612.39/152,376.86 = 30,510.18/x
  3. Step 3: Cross multiply
    101,612.39x = 152,376.86 × 30,510.18
  4. Step 4: Simplify right side
    101,612.39x = 4,649,045,502.71
  5. Step 5: Solve for x
    x = 4,649,045,502.71/101,612.39
  6. Step 6: Final answer
    x = 45,752.74

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