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Finding the Fourth Proportional to 59,630.40, 89,445.60 and 26,337.60

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Solution

The fourth proportional to 59,630.40, 89,445.60 and 26,337.60 is: 39,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,630.40 : 89,445.60 = 26,337.60 : x
  2. Step 2: Convert to fraction form
    59,630.40/89,445.60 = 26,337.60/x
  3. Step 3: Cross multiply
    59,630.40x = 89,445.60 × 26,337.60
  4. Step 4: Simplify right side
    59,630.40x = 2,355,782,434.56
  5. Step 5: Solve for x
    x = 2,355,782,434.56/59,630.40
  6. Step 6: Final answer
    x = 39,506.40

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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.