Home / 89,473.20-134,209.46-22,913.24

Finding the Fourth Proportional to 89,473.20, 134,209.46 and 22,913.24

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Solution

The fourth proportional to 89,473.20, 134,209.46 and 22,913.24 is: 34,369.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,473.20 : 134,209.46 = 22,913.24 : x
  2. Step 2: Convert to fraction form
    89,473.20/134,209.46 = 22,913.24/x
  3. Step 3: Cross multiply
    89,473.20x = 134,209.46 × 22,913.24
  4. Step 4: Simplify right side
    89,473.20x = 3,075,173,567.25
  5. Step 5: Solve for x
    x = 3,075,173,567.25/89,473.20
  6. Step 6: Final answer
    x = 34,369.77

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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.