Home / 240,058.04-330,999.08-163,622.39

Finding the Fourth Proportional to 240,058.04, 330,999.08 and 163,622.39

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Solution

The fourth proportional to 240,058.04, 330,999.08 and 163,622.39 is: 225,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,058.04 : 330,999.08 = 163,622.39 : x
  2. Step 2: Convert to fraction form
    240,058.04/330,999.08 = 163,622.39/x
  3. Step 3: Cross multiply
    240,058.04x = 330,999.08 × 163,622.39
  4. Step 4: Simplify right side
    240,058.04x = 54,158,858,084.29
  5. Step 5: Solve for x
    x = 54,158,858,084.29/240,058.04
  6. Step 6: Final answer
    x = 225,607.35

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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.