Home / 66,097.29-91,184.61-44,580.02

Finding the Fourth Proportional to 66,097.29, 91,184.61 and 44,580.02

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Solution

The fourth proportional to 66,097.29, 91,184.61 and 44,580.02 is: 61,500.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,097.29 : 91,184.61 = 44,580.02 : x
  2. Step 2: Convert to fraction form
    66,097.29/91,184.61 = 44,580.02/x
  3. Step 3: Cross multiply
    66,097.29x = 91,184.61 × 44,580.02
  4. Step 4: Simplify right side
    66,097.29x = 4,065,011,836.28
  5. Step 5: Solve for x
    x = 4,065,011,836.28/66,097.29
  6. Step 6: Final answer
    x = 61,500.43

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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.