Home / 94,577.49-130,475.52-62,270.42

Finding the Fourth Proportional to 94,577.49, 130,475.52 and 62,270.42

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Solution

The fourth proportional to 94,577.49, 130,475.52 and 62,270.42 is: 85,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,577.49 : 130,475.52 = 62,270.42 : x
  2. Step 2: Convert to fraction form
    94,577.49/130,475.52 = 62,270.42/x
  3. Step 3: Cross multiply
    94,577.49x = 130,475.52 × 62,270.42
  4. Step 4: Simplify right side
    94,577.49x = 8,124,764,777.74
  5. Step 5: Solve for x
    x = 8,124,764,777.74/94,577.49
  6. Step 6: Final answer
    x = 85,905.90

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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.