Home / 97,164.44-134,096.49-56,875.76

Finding the Fourth Proportional to 97,164.44, 134,096.49 and 56,875.76

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Solution

The fourth proportional to 97,164.44, 134,096.49 and 56,875.76 is: 78,494.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,164.44 : 134,096.49 = 56,875.76 : x
  2. Step 2: Convert to fraction form
    97,164.44/134,096.49 = 56,875.76/x
  3. Step 3: Cross multiply
    97,164.44x = 134,096.49 × 56,875.76
  4. Step 4: Simplify right side
    97,164.44x = 7,626,839,782.08
  5. Step 5: Solve for x
    x = 7,626,839,782.08/97,164.44
  6. Step 6: Final answer
    x = 78,494.15

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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.