Home / 189,528.26-284,197.31-63,124.06

Finding the Fourth Proportional to 189,528.26, 284,197.31 and 63,124.06

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Solution

The fourth proportional to 189,528.26, 284,197.31 and 63,124.06 is: 94,654.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,528.26 : 284,197.31 = 63,124.06 : x
  2. Step 2: Convert to fraction form
    189,528.26/284,197.31 = 63,124.06/x
  3. Step 3: Cross multiply
    189,528.26x = 284,197.31 × 63,124.06
  4. Step 4: Simplify right side
    189,528.26x = 17,939,688,442.98
  5. Step 5: Solve for x
    x = 17,939,688,442.98/189,528.26
  6. Step 6: Final answer
    x = 94,654.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.