Home / 89,030.95-133,352.33-44,580.17

Finding the Fourth Proportional to 89,030.95, 133,352.33 and 44,580.17

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Solution

The fourth proportional to 89,030.95, 133,352.33 and 44,580.17 is: 66,773.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,030.95 : 133,352.33 = 44,580.17 : x
  2. Step 2: Convert to fraction form
    89,030.95/133,352.33 = 44,580.17/x
  3. Step 3: Cross multiply
    89,030.95x = 133,352.33 × 44,580.17
  4. Step 4: Simplify right side
    89,030.95x = 5,944,869,651.78
  5. Step 5: Solve for x
    x = 5,944,869,651.78/89,030.95
  6. Step 6: Final answer
    x = 66,773.07

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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.