Home / 163,973.03-245,795.49-141,392.25

Finding the Fourth Proportional to 163,973.03, 245,795.49 and 141,392.25

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Solution

The fourth proportional to 163,973.03, 245,795.49 and 141,392.25 is: 211,946.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,973.03 : 245,795.49 = 141,392.25 : x
  2. Step 2: Convert to fraction form
    163,973.03/245,795.49 = 141,392.25/x
  3. Step 3: Cross multiply
    163,973.03x = 245,795.49 × 141,392.25
  4. Step 4: Simplify right side
    163,973.03x = 34,753,577,370.95
  5. Step 5: Solve for x
    x = 34,753,577,370.95/163,973.03
  6. Step 6: Final answer
    x = 211,946.92

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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.