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Finding the Fourth Proportional to 58,950.44, 88,425.78 and 48,540.32

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Solution

The fourth proportional to 58,950.44, 88,425.78 and 48,540.32 is: 72,810.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,950.44 : 88,425.78 = 48,540.32 : x
  2. Step 2: Convert to fraction form
    58,950.44/88,425.78 = 48,540.32/x
  3. Step 3: Cross multiply
    58,950.44x = 88,425.78 × 48,540.32
  4. Step 4: Simplify right side
    58,950.44x = 4,292,215,657.45
  5. Step 5: Solve for x
    x = 4,292,215,657.45/58,950.44
  6. Step 6: Final answer
    x = 72,810.58

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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.