Home / 156,915.55-235,371.26-38,587.91

Finding the Fourth Proportional to 156,915.55, 235,371.26 and 38,587.91

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Solution

The fourth proportional to 156,915.55, 235,371.26 and 38,587.91 is: 57,881.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,915.55 : 235,371.26 = 38,587.91 : x
  2. Step 2: Convert to fraction form
    156,915.55/235,371.26 = 38,587.91/x
  3. Step 3: Cross multiply
    156,915.55x = 235,371.26 × 38,587.91
  4. Step 4: Simplify right side
    156,915.55x = 9,082,484,997.47
  5. Step 5: Solve for x
    x = 9,082,484,997.47/156,915.55
  6. Step 6: Final answer
    x = 57,881.36

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