Home / 59,756.09-89,621.82-22,309.16

Finding the Fourth Proportional to 59,756.09, 89,621.82 and 22,309.16

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Solution

The fourth proportional to 59,756.09, 89,621.82 and 22,309.16 is: 33,459.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,756.09 : 89,621.82 = 22,309.16 : x
  2. Step 2: Convert to fraction form
    59,756.09/89,621.82 = 22,309.16/x
  3. Step 3: Cross multiply
    59,756.09x = 89,621.82 × 22,309.16
  4. Step 4: Simplify right side
    59,756.09x = 1,999,387,073.76
  5. Step 5: Solve for x
    x = 1,999,387,073.76/59,756.09
  6. Step 6: Final answer
    x = 33,459.14

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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.