Home / 89,368.20-134,052.20-22,808.33

Finding the Fourth Proportional to 89,368.20, 134,052.20 and 22,808.33

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Solution

The fourth proportional to 89,368.20, 134,052.20 and 22,808.33 is: 34,212.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,368.20 : 134,052.20 = 22,808.33 : x
  2. Step 2: Convert to fraction form
    89,368.20/134,052.20 = 22,808.33/x
  3. Step 3: Cross multiply
    89,368.20x = 134,052.20 × 22,808.33
  4. Step 4: Simplify right side
    89,368.20x = 3,057,506,030.52
  5. Step 5: Solve for x
    x = 3,057,506,030.52/89,368.20
  6. Step 6: Final answer
    x = 34,212.46

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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.