Home / 94,530.84-130,455.35-52,092.11

Finding the Fourth Proportional to 94,530.84, 130,455.35 and 52,092.11

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Solution

The fourth proportional to 94,530.84, 130,455.35 and 52,092.11 is: 71,888.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,530.84 : 130,455.35 = 52,092.11 : x
  2. Step 2: Convert to fraction form
    94,530.84/130,455.35 = 52,092.11/x
  3. Step 3: Cross multiply
    94,530.84x = 130,455.35 × 52,092.11
  4. Step 4: Simplify right side
    94,530.84x = 6,795,694,214.10
  5. Step 5: Solve for x
    x = 6,795,694,214.10/94,530.84
  6. Step 6: Final answer
    x = 71,888.64

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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.