Home / 94,292.59-130,116.04-55,524.28

Finding the Fourth Proportional to 94,292.59, 130,116.04 and 55,524.28

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Solution

The fourth proportional to 94,292.59, 130,116.04 and 55,524.28 is: 76,618.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,292.59 : 130,116.04 = 55,524.28 : x
  2. Step 2: Convert to fraction form
    94,292.59/130,116.04 = 55,524.28/x
  3. Step 3: Cross multiply
    94,292.59x = 130,116.04 × 55,524.28
  4. Step 4: Simplify right side
    94,292.59x = 7,224,599,437.45
  5. Step 5: Solve for x
    x = 7,224,599,437.45/94,292.59
  6. Step 6: Final answer
    x = 76,618.95

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1.5x scale

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.