Home / 76,363.73-114,545.75-23,070.96

Finding the Fourth Proportional to 76,363.73, 114,545.75 and 23,070.96

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Solution

The fourth proportional to 76,363.73, 114,545.75 and 23,070.96 is: 34,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,363.73 : 114,545.75 = 23,070.96 : x
  2. Step 2: Convert to fraction form
    76,363.73/114,545.75 = 23,070.96/x
  3. Step 3: Cross multiply
    76,363.73x = 114,545.75 × 23,070.96
  4. Step 4: Simplify right side
    76,363.73x = 2,642,680,301.07
  5. Step 5: Solve for x
    x = 2,642,680,301.07/76,363.73
  6. Step 6: Final answer
    x = 34,606.49

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1.5x scale

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.