Home / 94,532.20-130,457.18-52,093.47

Finding the Fourth Proportional to 94,532.20, 130,457.18 and 52,093.47

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Solution

The fourth proportional to 94,532.20, 130,457.18 and 52,093.47 is: 71,890.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,532.20 : 130,457.18 = 52,093.47 : x
  2. Step 2: Convert to fraction form
    94,532.20/130,457.18 = 52,093.47/x
  3. Step 3: Cross multiply
    94,532.20x = 130,457.18 × 52,093.47
  4. Step 4: Simplify right side
    94,532.20x = 6,795,966,785.22
  5. Step 5: Solve for x
    x = 6,795,966,785.22/94,532.20
  6. Step 6: Final answer
    x = 71,890.49

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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.