Home / 89,368.81-134,053.14-22,808.95

Finding the Fourth Proportional to 89,368.81, 134,053.14 and 22,808.95

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Solution

The fourth proportional to 89,368.81, 134,053.14 and 22,808.95 is: 34,213.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,368.81 : 134,053.14 = 22,808.95 : x
  2. Step 2: Convert to fraction form
    89,368.81/134,053.14 = 22,808.95/x
  3. Step 3: Cross multiply
    89,368.81x = 134,053.14 × 22,808.95
  4. Step 4: Simplify right side
    89,368.81x = 3,057,611,367.60
  5. Step 5: Solve for x
    x = 3,057,611,367.60/89,368.81
  6. Step 6: Final answer
    x = 34,213.41

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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.