Home / 94,355.47-141,529.56-35,191.05

Finding the Fourth Proportional to 94,355.47, 141,529.56 and 35,191.05

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Solution

The fourth proportional to 94,355.47, 141,529.56 and 35,191.05 is: 52,785.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,355.47 : 141,529.56 = 35,191.05 : x
  2. Step 2: Convert to fraction form
    94,355.47/141,529.56 = 35,191.05/x
  3. Step 3: Cross multiply
    94,355.47x = 141,529.56 × 35,191.05
  4. Step 4: Simplify right side
    94,355.47x = 4,980,573,822.44
  5. Step 5: Solve for x
    x = 4,980,573,822.44/94,355.47
  6. Step 6: Final answer
    x = 52,785.22

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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.