Home / 108,058.03-149,116.98-60,310.35

Finding the Fourth Proportional to 108,058.03, 149,116.98 and 60,310.35

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Solution

The fourth proportional to 108,058.03, 149,116.98 and 60,310.35 is: 83,226.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,058.03 : 149,116.98 = 60,310.35 : x
  2. Step 2: Convert to fraction form
    108,058.03/149,116.98 = 60,310.35/x
  3. Step 3: Cross multiply
    108,058.03x = 149,116.98 × 60,310.35
  4. Step 4: Simplify right side
    108,058.03x = 8,993,297,254.74
  5. Step 5: Solve for x
    x = 8,993,297,254.74/108,058.03
  6. Step 6: Final answer
    x = 83,226.55

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1.5x scale

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.