Home / 89,075.04-133,600.16-22,511.04

Finding the Fourth Proportional to 89,075.04, 133,600.16 and 22,511.04

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Solution

The fourth proportional to 89,075.04, 133,600.16 and 22,511.04 is: 33,763.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,075.04 : 133,600.16 = 22,511.04 : x
  2. Step 2: Convert to fraction form
    89,075.04/133,600.16 = 22,511.04/x
  3. Step 3: Cross multiply
    89,075.04x = 133,600.16 × 22,511.04
  4. Step 4: Simplify right side
    89,075.04x = 3,007,478,545.77
  5. Step 5: Solve for x
    x = 3,007,478,545.77/89,075.04
  6. Step 6: Final answer
    x = 33,763.43

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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.