Home / 89,374.71-134,061.95-22,814.84

Finding the Fourth Proportional to 89,374.71, 134,061.95 and 22,814.84

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Solution

The fourth proportional to 89,374.71, 134,061.95 and 22,814.84 is: 34,222.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,374.71 : 134,061.95 = 22,814.84 : x
  2. Step 2: Convert to fraction form
    89,374.71/134,061.95 = 22,814.84/x
  3. Step 3: Cross multiply
    89,374.71x = 134,061.95 × 22,814.84
  4. Step 4: Simplify right side
    89,374.71x = 3,058,601,154.95
  5. Step 5: Solve for x
    x = 3,058,601,154.95/89,374.71
  6. Step 6: Final answer
    x = 34,222.22

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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.