Home / 97,065.02-145,632.56-33,894.45

Finding the Fourth Proportional to 97,065.02, 145,632.56 and 33,894.45

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Solution

The fourth proportional to 97,065.02, 145,632.56 and 33,894.45 is: 50,853.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,065.02 : 145,632.56 = 33,894.45 : x
  2. Step 2: Convert to fraction form
    97,065.02/145,632.56 = 33,894.45/x
  3. Step 3: Cross multiply
    97,065.02x = 145,632.56 × 33,894.45
  4. Step 4: Simplify right side
    97,065.02x = 4,936,135,523.29
  5. Step 5: Solve for x
    x = 4,936,135,523.29/97,065.02
  6. Step 6: Final answer
    x = 50,853.91

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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.