Home / 94,895.60-130,961.04-52,458.08

Finding the Fourth Proportional to 94,895.60, 130,961.04 and 52,458.08

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Solution

The fourth proportional to 94,895.60, 130,961.04 and 52,458.08 is: 72,394.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,895.60 : 130,961.04 = 52,458.08 : x
  2. Step 2: Convert to fraction form
    94,895.60/130,961.04 = 52,458.08/x
  3. Step 3: Cross multiply
    94,895.60x = 130,961.04 × 52,458.08
  4. Step 4: Simplify right side
    94,895.60x = 6,869,964,713.20
  5. Step 5: Solve for x
    x = 6,869,964,713.20/94,895.60
  6. Step 6: Final answer
    x = 72,394.98

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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.