Home / 60,302.36-90,454.91-22,880.06

Finding the Fourth Proportional to 60,302.36, 90,454.91 and 22,880.06

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Solution

The fourth proportional to 60,302.36, 90,454.91 and 22,880.06 is: 34,320.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,302.36 : 90,454.91 = 22,880.06 : x
  2. Step 2: Convert to fraction form
    60,302.36/90,454.91 = 22,880.06/x
  3. Step 3: Cross multiply
    60,302.36x = 90,454.91 × 22,880.06
  4. Step 4: Simplify right side
    60,302.36x = 2,069,613,201.42
  5. Step 5: Solve for x
    x = 2,069,613,201.42/60,302.36
  6. Step 6: Final answer
    x = 34,320.60

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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.