Home / 163,075.80-244,311.30-92,746.20

Finding the Fourth Proportional to 163,075.80, 244,311.30 and 92,746.20

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Solution

The fourth proportional to 163,075.80, 244,311.30 and 92,746.20 is: 138,947.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,075.80 : 244,311.30 = 92,746.20 : x
  2. Step 2: Convert to fraction form
    163,075.80/244,311.30 = 92,746.20/x
  3. Step 3: Cross multiply
    163,075.80x = 244,311.30 × 92,746.20
  4. Step 4: Simplify right side
    163,075.80x = 22,658,944,692.06
  5. Step 5: Solve for x
    x = 22,658,944,692.06/163,075.80
  6. Step 6: Final answer
    x = 138,947.32

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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.