Home / 44,846.40-67,269.60-44,587.20

Finding the Fourth Proportional to 44,846.40, 67,269.60 and 44,587.20

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Solution

The fourth proportional to 44,846.40, 67,269.60 and 44,587.20 is: 66,880.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,846.40 : 67,269.60 = 44,587.20 : x
  2. Step 2: Convert to fraction form
    44,846.40/67,269.60 = 44,587.20/x
  3. Step 3: Cross multiply
    44,846.40x = 67,269.60 × 44,587.20
  4. Step 4: Simplify right side
    44,846.40x = 2,999,363,109.12
  5. Step 5: Solve for x
    x = 2,999,363,109.12/44,846.40
  6. Step 6: Final answer
    x = 66,880.80

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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.