Home / 94,534.67-130,458.71-52,094.72

Finding the Fourth Proportional to 94,534.67, 130,458.71 and 52,094.72

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Solution

The fourth proportional to 94,534.67, 130,458.71 and 52,094.72 is: 71,891.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,534.67 : 130,458.71 = 52,094.72 : x
  2. Step 2: Convert to fraction form
    94,534.67/130,458.71 = 52,094.72/x
  3. Step 3: Cross multiply
    94,534.67x = 130,458.71 × 52,094.72
  4. Step 4: Simplify right side
    94,534.67x = 6,796,209,446.95
  5. Step 5: Solve for x
    x = 6,796,209,446.95/94,534.67
  6. Step 6: Final answer
    x = 71,891.19

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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.