Home / 109,058.03-163,587.06-34,178.17

Finding the Fourth Proportional to 109,058.03, 163,587.06 and 34,178.17

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Solution

The fourth proportional to 109,058.03, 163,587.06 and 34,178.17 is: 51,267.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,058.03 : 163,587.06 = 34,178.17 : x
  2. Step 2: Convert to fraction form
    109,058.03/163,587.06 = 34,178.17/x
  3. Step 3: Cross multiply
    109,058.03x = 163,587.06 × 34,178.17
  4. Step 4: Simplify right side
    109,058.03x = 5,591,105,937.51
  5. Step 5: Solve for x
    x = 5,591,105,937.51/109,058.03
  6. Step 6: Final answer
    x = 51,267.25

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1.5x scale

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.