Home / 94,275.32-141,405.60-54,807.24

Finding the Fourth Proportional to 94,275.32, 141,405.60 and 54,807.24

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Solution

The fourth proportional to 94,275.32, 141,405.60 and 54,807.24 is: 82,206.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,275.32 : 141,405.60 = 54,807.24 : x
  2. Step 2: Convert to fraction form
    94,275.32/141,405.60 = 54,807.24/x
  3. Step 3: Cross multiply
    94,275.32x = 141,405.60 × 54,807.24
  4. Step 4: Simplify right side
    94,275.32x = 7,750,050,656.54
  5. Step 5: Solve for x
    x = 7,750,050,656.54/94,275.32
  6. Step 6: Final answer
    x = 82,206.57

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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.