Home / 63,038.93-94,558.70-18,666.52

Finding the Fourth Proportional to 63,038.93, 94,558.70 and 18,666.52

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Solution

The fourth proportional to 63,038.93, 94,558.70 and 18,666.52 is: 27,999.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,038.93 : 94,558.70 = 18,666.52 : x
  2. Step 2: Convert to fraction form
    63,038.93/94,558.70 = 18,666.52/x
  3. Step 3: Cross multiply
    63,038.93x = 94,558.70 × 18,666.52
  4. Step 4: Simplify right side
    63,038.93x = 1,765,081,864.72
  5. Step 5: Solve for x
    x = 1,765,081,864.72/63,038.93
  6. Step 6: Final answer
    x = 27,999.87

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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.