Home / 73,033.02-109,575.90-25,661.16

Finding the Fourth Proportional to 73,033.02, 109,575.90 and 25,661.16

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Solution

The fourth proportional to 73,033.02, 109,575.90 and 25,661.16 is: 38,501.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,033.02 : 109,575.90 = 25,661.16 : x
  2. Step 2: Convert to fraction form
    73,033.02/109,575.90 = 25,661.16/x
  3. Step 3: Cross multiply
    73,033.02x = 109,575.90 × 25,661.16
  4. Step 4: Simplify right side
    73,033.02x = 2,811,844,702.04
  5. Step 5: Solve for x
    x = 2,811,844,702.04/73,033.02
  6. Step 6: Final answer
    x = 38,501.01

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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.