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Finding the Fourth Proportional to 296,656.60, 444,805.48 and 116,526.39

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Solution

The fourth proportional to 296,656.60, 444,805.48 and 116,526.39 is: 174,719.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,656.60 : 444,805.48 = 116,526.39 : x
  2. Step 2: Convert to fraction form
    296,656.60/444,805.48 = 116,526.39/x
  3. Step 3: Cross multiply
    296,656.60x = 444,805.48 × 116,526.39
  4. Step 4: Simplify right side
    296,656.60x = 51,831,576,545.30
  5. Step 5: Solve for x
    x = 51,831,576,545.30/296,656.60
  6. Step 6: Final answer
    x = 174,719.11

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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.