Home / 94,766.42-130,776.09-52,323.86

Finding the Fourth Proportional to 94,766.42, 130,776.09 and 52,323.86

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Solution

The fourth proportional to 94,766.42, 130,776.09 and 52,323.86 is: 72,206.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,766.42 : 130,776.09 = 52,323.86 : x
  2. Step 2: Convert to fraction form
    94,766.42/130,776.09 = 52,323.86/x
  3. Step 3: Cross multiply
    94,766.42x = 130,776.09 × 52,323.86
  4. Step 4: Simplify right side
    94,766.42x = 6,842,709,824.51
  5. Step 5: Solve for x
    x = 6,842,709,824.51/94,766.42
  6. Step 6: Final answer
    x = 72,206.06

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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.