Home / 89,376.07-134,063.95-22,816.19

Finding the Fourth Proportional to 89,376.07, 134,063.95 and 22,816.19

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Solution

The fourth proportional to 89,376.07, 134,063.95 and 22,816.19 is: 34,224.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,376.07 : 134,063.95 = 22,816.19 : x
  2. Step 2: Convert to fraction form
    89,376.07/134,063.95 = 22,816.19/x
  3. Step 3: Cross multiply
    89,376.07x = 134,063.95 × 22,816.19
  4. Step 4: Simplify right side
    89,376.07x = 3,058,828,555.35
  5. Step 5: Solve for x
    x = 3,058,828,555.35/89,376.07
  6. Step 6: Final answer
    x = 34,224.25

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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.