Home / 110,767.84-152,862.24-60,467.20

Finding the Fourth Proportional to 110,767.84, 152,862.24 and 60,467.20

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Solution

The fourth proportional to 110,767.84, 152,862.24 and 60,467.20 is: 83,446.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,767.84 : 152,862.24 = 60,467.20 : x
  2. Step 2: Convert to fraction form
    110,767.84/152,862.24 = 60,467.20/x
  3. Step 3: Cross multiply
    110,767.84x = 152,862.24 × 60,467.20
  4. Step 4: Simplify right side
    110,767.84x = 9,243,151,638.53
  5. Step 5: Solve for x
    x = 9,243,151,638.53/110,767.84
  6. Step 6: Final answer
    x = 83,446.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.