Home / 64,466.04-96,726.78-34,905

Finding the Fourth Proportional to 64,466.04, 96,726.78 and 34,905

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Solution

The fourth proportional to 64,466.04, 96,726.78 and 34,905 is: 52,372.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,466.04 : 96,726.78 = 34,905 : x
  2. Step 2: Convert to fraction form
    64,466.04/96,726.78 = 34,905/x
  3. Step 3: Cross multiply
    64,466.04x = 96,726.78 × 34,905
  4. Step 4: Simplify right side
    64,466.04x = 3,376,248,255.90
  5. Step 5: Solve for x
    x = 3,376,248,255.90/64,466.04
  6. Step 6: Final answer
    x = 52,372.51

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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.