Home / 94,586.70-130,530.52-52,146.75

Finding the Fourth Proportional to 94,586.70, 130,530.52 and 52,146.75

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Solution

The fourth proportional to 94,586.70, 130,530.52 and 52,146.75 is: 71,963.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,586.70 : 130,530.52 = 52,146.75 : x
  2. Step 2: Convert to fraction form
    94,586.70/130,530.52 = 52,146.75/x
  3. Step 3: Cross multiply
    94,586.70x = 130,530.52 × 52,146.75
  4. Step 4: Simplify right side
    94,586.70x = 6,806,742,393.81
  5. Step 5: Solve for x
    x = 6,806,742,393.81/94,586.70
  6. Step 6: Final answer
    x = 71,963.00

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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.