Home / 102,592.46-154,058.88-63,398.69

Finding the Fourth Proportional to 102,592.46, 154,058.88 and 63,398.69

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Solution

The fourth proportional to 102,592.46, 154,058.88 and 63,398.69 is: 95,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,592.46 : 154,058.88 = 63,398.69 : x
  2. Step 2: Convert to fraction form
    102,592.46/154,058.88 = 63,398.69/x
  3. Step 3: Cross multiply
    102,592.46x = 154,058.88 × 63,398.69
  4. Step 4: Simplify right side
    102,592.46x = 9,767,130,404.57
  5. Step 5: Solve for x
    x = 9,767,130,404.57/102,592.46
  6. Step 6: Final answer
    x = 95,203.20

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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.