Home / 109,482.80-164,210.03-34,610.49

Finding the Fourth Proportional to 109,482.80, 164,210.03 and 34,610.49

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Solution

The fourth proportional to 109,482.80, 164,210.03 and 34,610.49 is: 51,911.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,482.80 : 164,210.03 = 34,610.49 : x
  2. Step 2: Convert to fraction form
    109,482.80/164,210.03 = 34,610.49/x
  3. Step 3: Cross multiply
    109,482.80x = 164,210.03 × 34,610.49
  4. Step 4: Simplify right side
    109,482.80x = 5,683,389,428.16
  5. Step 5: Solve for x
    x = 5,683,389,428.16/109,482.80
  6. Step 6: Final answer
    x = 51,911.26

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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.