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Finding the Fourth Proportional to 60,375.74, 83,328.45 and 35,225.18

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Solution

The fourth proportional to 60,375.74, 83,328.45 and 35,225.18 is: 48,616.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,375.74 : 83,328.45 = 35,225.18 : x
  2. Step 2: Convert to fraction form
    60,375.74/83,328.45 = 35,225.18/x
  3. Step 3: Cross multiply
    60,375.74x = 83,328.45 × 35,225.18
  4. Step 4: Simplify right side
    60,375.74x = 2,935,259,650.37
  5. Step 5: Solve for x
    x = 2,935,259,650.37/60,375.74
  6. Step 6: Final answer
    x = 48,616.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.