Home / 58,728.56-88,092.06-14,355.68

Finding the Fourth Proportional to 58,728.56, 88,092.06 and 14,355.68

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Solution

The fourth proportional to 58,728.56, 88,092.06 and 14,355.68 is: 21,533.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,728.56 : 88,092.06 = 14,355.68 : x
  2. Step 2: Convert to fraction form
    58,728.56/88,092.06 = 14,355.68/x
  3. Step 3: Cross multiply
    58,728.56x = 88,092.06 × 14,355.68
  4. Step 4: Simplify right side
    58,728.56x = 1,264,621,423.90
  5. Step 5: Solve for x
    x = 1,264,621,423.90/58,728.56
  6. Step 6: Final answer
    x = 21,533.33

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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.