Home / 58,803.06-81,092.88-45,353.02

Finding the Fourth Proportional to 58,803.06, 81,092.88 and 45,353.02

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Solution

The fourth proportional to 58,803.06, 81,092.88 and 45,353.02 is: 62,544.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,803.06 : 81,092.88 = 45,353.02 : x
  2. Step 2: Convert to fraction form
    58,803.06/81,092.88 = 45,353.02/x
  3. Step 3: Cross multiply
    58,803.06x = 81,092.88 × 45,353.02
  4. Step 4: Simplify right side
    58,803.06x = 3,677,807,008.50
  5. Step 5: Solve for x
    x = 3,677,807,008.50/58,803.06
  6. Step 6: Final answer
    x = 62,544.48

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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.