Home / 97,204.06-134,143.14-56,941.48

Finding the Fourth Proportional to 97,204.06, 134,143.14 and 56,941.48

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Solution

The fourth proportional to 97,204.06, 134,143.14 and 56,941.48 is: 78,580.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,204.06 : 134,143.14 = 56,941.48 : x
  2. Step 2: Convert to fraction form
    97,204.06/134,143.14 = 56,941.48/x
  3. Step 3: Cross multiply
    97,204.06x = 134,143.14 × 56,941.48
  4. Step 4: Simplify right side
    97,204.06x = 7,638,308,923.45
  5. Step 5: Solve for x
    x = 7,638,308,923.45/97,204.06
  6. Step 6: Final answer
    x = 78,580.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.