Home / 60,292.91-90,427.05-22,840.07

Finding the Fourth Proportional to 60,292.91, 90,427.05 and 22,840.07

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Solution

The fourth proportional to 60,292.91, 90,427.05 and 22,840.07 is: 34,255.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,292.91 : 90,427.05 = 22,840.07 : x
  2. Step 2: Convert to fraction form
    60,292.91/90,427.05 = 22,840.07/x
  3. Step 3: Cross multiply
    60,292.91x = 90,427.05 × 22,840.07
  4. Step 4: Simplify right side
    60,292.91x = 2,065,360,151.89
  5. Step 5: Solve for x
    x = 2,065,360,151.89/60,292.91
  6. Step 6: Final answer
    x = 34,255.44

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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.