Home / 94,726.74-130,713.58-52,282.52

Finding the Fourth Proportional to 94,726.74, 130,713.58 and 52,282.52

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Solution

The fourth proportional to 94,726.74, 130,713.58 and 52,282.52 is: 72,144.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,726.74 : 130,713.58 = 52,282.52 : x
  2. Step 2: Convert to fraction form
    94,726.74/130,713.58 = 52,282.52/x
  3. Step 3: Cross multiply
    94,726.74x = 130,713.58 × 52,282.52
  4. Step 4: Simplify right side
    94,726.74x = 6,834,035,360.62
  5. Step 5: Solve for x
    x = 6,834,035,360.62/94,726.74
  6. Step 6: Final answer
    x = 72,144.73

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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.