Home / 94,788.77-130,808.45-52,346.93

Finding the Fourth Proportional to 94,788.77, 130,808.45 and 52,346.93

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Solution

The fourth proportional to 94,788.77, 130,808.45 and 52,346.93 is: 72,238.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,788.77 : 130,808.45 = 52,346.93 : x
  2. Step 2: Convert to fraction form
    94,788.77/130,808.45 = 52,346.93/x
  3. Step 3: Cross multiply
    94,788.77x = 130,808.45 × 52,346.93
  4. Step 4: Simplify right side
    94,788.77x = 6,847,420,252.38
  5. Step 5: Solve for x
    x = 6,847,420,252.38/94,788.77
  6. Step 6: Final answer
    x = 72,238.73

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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.