Home / 104,954.10-157,402.36-62,801.02

Finding the Fourth Proportional to 104,954.10, 157,402.36 and 62,801.02

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Solution

The fourth proportional to 104,954.10, 157,402.36 and 62,801.02 is: 94,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,954.10 : 157,402.36 = 62,801.02 : x
  2. Step 2: Convert to fraction form
    104,954.10/157,402.36 = 62,801.02/x
  3. Step 3: Cross multiply
    104,954.10x = 157,402.36 × 62,801.02
  4. Step 4: Simplify right side
    104,954.10x = 9,885,028,758.41
  5. Step 5: Solve for x
    x = 9,885,028,758.41/104,954.10
  6. Step 6: Final answer
    x = 94,184.30

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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.