Home / 131,035.17-196,598.87-64,522.02

Finding the Fourth Proportional to 131,035.17, 196,598.87 and 64,522.02

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Solution

The fourth proportional to 131,035.17, 196,598.87 and 64,522.02 is: 96,805.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,035.17 : 196,598.87 = 64,522.02 : x
  2. Step 2: Convert to fraction form
    131,035.17/196,598.87 = 64,522.02/x
  3. Step 3: Cross multiply
    131,035.17x = 196,598.87 × 64,522.02
  4. Step 4: Simplify right side
    131,035.17x = 12,684,956,222.12
  5. Step 5: Solve for x
    x = 12,684,956,222.12/131,035.17
  6. Step 6: Final answer
    x = 96,805.74

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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.