Home / 189,497.16-284,150.66-63,092.88

Finding the Fourth Proportional to 189,497.16, 284,150.66 and 63,092.88

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Solution

The fourth proportional to 189,497.16, 284,150.66 and 63,092.88 is: 94,607.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,497.16 : 284,150.66 = 63,092.88 : x
  2. Step 2: Convert to fraction form
    189,497.16/284,150.66 = 63,092.88/x
  3. Step 3: Cross multiply
    189,497.16x = 284,150.66 × 63,092.88
  4. Step 4: Simplify right side
    189,497.16x = 17,927,883,177.84
  5. Step 5: Solve for x
    x = 17,927,883,177.84/189,497.16
  6. Step 6: Final answer
    x = 94,607.66

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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.