Home / 89,327.19-133,993.80-44,929.74

Finding the Fourth Proportional to 89,327.19, 133,993.80 and 44,929.74

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Solution

The fourth proportional to 89,327.19, 133,993.80 and 44,929.74 is: 67,396.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,327.19 : 133,993.80 = 44,929.74 : x
  2. Step 2: Convert to fraction form
    89,327.19/133,993.80 = 44,929.74/x
  3. Step 3: Cross multiply
    89,327.19x = 133,993.80 × 44,929.74
  4. Step 4: Simplify right side
    89,327.19x = 6,020,306,595.61
  5. Step 5: Solve for x
    x = 6,020,306,595.61/89,327.19
  6. Step 6: Final answer
    x = 67,396.13

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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.