Home / 97,325.14-134,283.28-57,017.24

Finding the Fourth Proportional to 97,325.14, 134,283.28 and 57,017.24

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Solution

The fourth proportional to 97,325.14, 134,283.28 and 57,017.24 is: 78,668.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,325.14 : 134,283.28 = 57,017.24 : x
  2. Step 2: Convert to fraction form
    97,325.14/134,283.28 = 57,017.24/x
  3. Step 3: Cross multiply
    97,325.14x = 134,283.28 × 57,017.24
  4. Step 4: Simplify right side
    97,325.14x = 7,656,462,003.75
  5. Step 5: Solve for x
    x = 7,656,462,003.75/97,325.14
  6. Step 6: Final answer
    x = 78,668.90

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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.