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Finding the Fourth Proportional to 59,004.40, 88,506.60 and 56,671.60

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Solution

The fourth proportional to 59,004.40, 88,506.60 and 56,671.60 is: 85,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,004.40 : 88,506.60 = 56,671.60 : x
  2. Step 2: Convert to fraction form
    59,004.40/88,506.60 = 56,671.60/x
  3. Step 3: Cross multiply
    59,004.40x = 88,506.60 × 56,671.60
  4. Step 4: Simplify right side
    59,004.40x = 5,015,810,632.56
  5. Step 5: Solve for x
    x = 5,015,810,632.56/59,004.40
  6. Step 6: Final answer
    x = 85,007.40

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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.