Home / 64,836.10-96,572.28-61,802.50

Finding the Fourth Proportional to 64,836.10, 96,572.28 and 61,802.50

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Solution

The fourth proportional to 64,836.10, 96,572.28 and 61,802.50 is: 92,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,836.10 : 96,572.28 = 61,802.50 : x
  2. Step 2: Convert to fraction form
    64,836.10/96,572.28 = 61,802.50/x
  3. Step 3: Cross multiply
    64,836.10x = 96,572.28 × 61,802.50
  4. Step 4: Simplify right side
    64,836.10x = 5,968,408,334.70
  5. Step 5: Solve for x
    x = 5,968,408,334.70/64,836.10
  6. Step 6: Final answer
    x = 92,053.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.