Home / 89,376.02-134,063.91-22,816.15

Finding the Fourth Proportional to 89,376.02, 134,063.91 and 22,816.15

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Solution

The fourth proportional to 89,376.02, 134,063.91 and 22,816.15 is: 34,224.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,376.02 : 134,063.91 = 22,816.15 : x
  2. Step 2: Convert to fraction form
    89,376.02/134,063.91 = 22,816.15/x
  3. Step 3: Cross multiply
    89,376.02x = 134,063.91 × 22,816.15
  4. Step 4: Simplify right side
    89,376.02x = 3,058,822,030.55
  5. Step 5: Solve for x
    x = 3,058,822,030.55/89,376.02
  6. Step 6: Final answer
    x = 34,224.19

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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.