Home / 102,390.03-153,654.26-35,830.76

Finding the Fourth Proportional to 102,390.03, 153,654.26 and 35,830.76

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Solution

The fourth proportional to 102,390.03, 153,654.26 and 35,830.76 is: 53,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,390.03 : 153,654.26 = 35,830.76 : x
  2. Step 2: Convert to fraction form
    102,390.03/153,654.26 = 35,830.76/x
  3. Step 3: Cross multiply
    102,390.03x = 153,654.26 × 35,830.76
  4. Step 4: Simplify right side
    102,390.03x = 5,505,547,965.61
  5. Step 5: Solve for x
    x = 5,505,547,965.61/102,390.03
  6. Step 6: Final answer
    x = 53,770.35

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