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Finding the Fourth Proportional to 103,903.02, 143,404.87 and 58,594.86

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Solution

The fourth proportional to 103,903.02, 143,404.87 and 58,594.86 is: 80,871.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,903.02 : 143,404.87 = 58,594.86 : x
  2. Step 2: Convert to fraction form
    103,903.02/143,404.87 = 58,594.86/x
  3. Step 3: Cross multiply
    103,903.02x = 143,404.87 × 58,594.86
  4. Step 4: Simplify right side
    103,903.02x = 8,402,788,280.97
  5. Step 5: Solve for x
    x = 8,402,788,280.97/103,903.02
  6. Step 6: Final answer
    x = 80,871.45

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