Home / 97,283.32-145,932.18-34,954.36

Finding the Fourth Proportional to 97,283.32, 145,932.18 and 34,954.36

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Solution

The fourth proportional to 97,283.32, 145,932.18 and 34,954.36 is: 52,434.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,283.32 : 145,932.18 = 34,954.36 : x
  2. Step 2: Convert to fraction form
    97,283.32/145,932.18 = 34,954.36/x
  3. Step 3: Cross multiply
    97,283.32x = 145,932.18 × 34,954.36
  4. Step 4: Simplify right side
    97,283.32x = 5,100,965,955.30
  5. Step 5: Solve for x
    x = 5,100,965,955.30/97,283.32
  6. Step 6: Final answer
    x = 52,434.13

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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.