Home / 131,094.59-196,707.51-60,017.09

Finding the Fourth Proportional to 131,094.59, 196,707.51 and 60,017.09

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Solution

The fourth proportional to 131,094.59, 196,707.51 and 60,017.09 is: 90,055.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,094.59 : 196,707.51 = 60,017.09 : x
  2. Step 2: Convert to fraction form
    131,094.59/196,707.51 = 60,017.09/x
  3. Step 3: Cross multiply
    131,094.59x = 196,707.51 × 60,017.09
  4. Step 4: Simplify right side
    131,094.59x = 11,805,811,347.81
  5. Step 5: Solve for x
    x = 11,805,811,347.81/131,094.59
  6. Step 6: Final answer
    x = 90,055.68

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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.