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Finding the Fourth Proportional to 60,475.26, 90,599.10 and 35,440.94

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Solution

The fourth proportional to 60,475.26, 90,599.10 and 35,440.94 is: 53,094.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,475.26 : 90,599.10 = 35,440.94 : x
  2. Step 2: Convert to fraction form
    60,475.26/90,599.10 = 35,440.94/x
  3. Step 3: Cross multiply
    60,475.26x = 90,599.10 × 35,440.94
  4. Step 4: Simplify right side
    60,475.26x = 3,210,917,597.07
  5. Step 5: Solve for x
    x = 3,210,917,597.07/60,475.26
  6. Step 6: Final answer
    x = 53,094.73

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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.