Home / 107,926.02-161,887.98-60,541.02

Finding the Fourth Proportional to 107,926.02, 161,887.98 and 60,541.02

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Solution

The fourth proportional to 107,926.02, 161,887.98 and 60,541.02 is: 90,810.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,926.02 : 161,887.98 = 60,541.02 : x
  2. Step 2: Convert to fraction form
    107,926.02/161,887.98 = 60,541.02/x
  3. Step 3: Cross multiply
    107,926.02x = 161,887.98 × 60,541.02
  4. Step 4: Simplify right side
    107,926.02x = 9,800,863,434.94
  5. Step 5: Solve for x
    x = 9,800,863,434.94/107,926.02
  6. Step 6: Final answer
    x = 90,810.94

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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.