Home / 94,622.95-130,579.79-51,602.52

Finding the Fourth Proportional to 94,622.95, 130,579.79 and 51,602.52

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Solution

The fourth proportional to 94,622.95, 130,579.79 and 51,602.52 is: 71,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,622.95 : 130,579.79 = 51,602.52 : x
  2. Step 2: Convert to fraction form
    94,622.95/130,579.79 = 51,602.52/x
  3. Step 3: Cross multiply
    94,622.95x = 130,579.79 × 51,602.52
  4. Step 4: Simplify right side
    94,622.95x = 6,738,246,389.36
  5. Step 5: Solve for x
    x = 6,738,246,389.36/94,622.95
  6. Step 6: Final answer
    x = 71,211.55

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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.