Home / 158,946.53-238,419.91-40,617.98

Finding the Fourth Proportional to 158,946.53, 238,419.91 and 40,617.98

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Solution

The fourth proportional to 158,946.53, 238,419.91 and 40,617.98 is: 60,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,946.53 : 238,419.91 = 40,617.98 : x
  2. Step 2: Convert to fraction form
    158,946.53/238,419.91 = 40,617.98/x
  3. Step 3: Cross multiply
    158,946.53x = 238,419.91 × 40,617.98
  4. Step 4: Simplify right side
    158,946.53x = 9,684,135,330.81
  5. Step 5: Solve for x
    x = 9,684,135,330.81/158,946.53
  6. Step 6: Final answer
    x = 60,927.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.