Home / 97,589.13-134,621.04-59,360.37

Finding the Fourth Proportional to 97,589.13, 134,621.04 and 59,360.37

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Solution

The fourth proportional to 97,589.13, 134,621.04 and 59,360.37 is: 81,885.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,589.13 : 134,621.04 = 59,360.37 : x
  2. Step 2: Convert to fraction form
    97,589.13/134,621.04 = 59,360.37/x
  3. Step 3: Cross multiply
    97,589.13x = 134,621.04 × 59,360.37
  4. Step 4: Simplify right side
    97,589.13x = 7,991,154,744.18
  5. Step 5: Solve for x
    x = 7,991,154,744.18/97,589.13
  6. Step 6: Final answer
    x = 81,885.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.