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Finding the Fourth Proportional to 155,480.30, 233,237.11 and 43,160.99

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Solution

The fourth proportional to 155,480.30, 233,237.11 and 43,160.99 is: 64,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,480.30 : 233,237.11 = 43,160.99 : x
  2. Step 2: Convert to fraction form
    155,480.30/233,237.11 = 43,160.99/x
  3. Step 3: Cross multiply
    155,480.30x = 233,237.11 × 43,160.99
  4. Step 4: Simplify right side
    155,480.30x = 10,066,744,572.34
  5. Step 5: Solve for x
    x = 10,066,744,572.34/155,480.30
  6. Step 6: Final answer
    x = 64,746.11

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