Home / 75,916.54-113,875.02-23,325.94

Finding the Fourth Proportional to 75,916.54, 113,875.02 and 23,325.94

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Solution

The fourth proportional to 75,916.54, 113,875.02 and 23,325.94 is: 34,988.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,916.54 : 113,875.02 = 23,325.94 : x
  2. Step 2: Convert to fraction form
    75,916.54/113,875.02 = 23,325.94/x
  3. Step 3: Cross multiply
    75,916.54x = 113,875.02 × 23,325.94
  4. Step 4: Simplify right side
    75,916.54x = 2,656,241,884.02
  5. Step 5: Solve for x
    x = 2,656,241,884.02/75,916.54
  6. Step 6: Final answer
    x = 34,988.97

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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.