Home / 97,250.16-134,250.06-56,958.36

Finding the Fourth Proportional to 97,250.16, 134,250.06 and 56,958.36

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Solution

The fourth proportional to 97,250.16, 134,250.06 and 56,958.36 is: 78,628.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,250.16 : 134,250.06 = 56,958.36 : x
  2. Step 2: Convert to fraction form
    97,250.16/134,250.06 = 56,958.36/x
  3. Step 3: Cross multiply
    97,250.16x = 134,250.06 × 56,958.36
  4. Step 4: Simplify right side
    97,250.16x = 7,646,663,247.50
  5. Step 5: Solve for x
    x = 7,646,663,247.50/97,250.16
  6. Step 6: Final answer
    x = 78,628.80

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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.