Home / 66,226.76-99,360.65-22,953.39

Finding the Fourth Proportional to 66,226.76, 99,360.65 and 22,953.39

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Solution

The fourth proportional to 66,226.76, 99,360.65 and 22,953.39 is: 34,437.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,226.76 : 99,360.65 = 22,953.39 : x
  2. Step 2: Convert to fraction form
    66,226.76/99,360.65 = 22,953.39/x
  3. Step 3: Cross multiply
    66,226.76x = 99,360.65 × 22,953.39
  4. Step 4: Simplify right side
    66,226.76x = 2,280,663,750.10
  5. Step 5: Solve for x
    x = 2,280,663,750.10/66,226.76
  6. Step 6: Final answer
    x = 34,437.19

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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.