Home / 44,630.16-61,594.47-28,512.30

Finding the Fourth Proportional to 44,630.16, 61,594.47 and 28,512.30

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Solution

The fourth proportional to 44,630.16, 61,594.47 and 28,512.30 is: 39,350.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,630.16 : 61,594.47 = 28,512.30 : x
  2. Step 2: Convert to fraction form
    44,630.16/61,594.47 = 28,512.30/x
  3. Step 3: Cross multiply
    44,630.16x = 61,594.47 × 28,512.30
  4. Step 4: Simplify right side
    44,630.16x = 1,756,200,006.98
  5. Step 5: Solve for x
    x = 1,756,200,006.98/44,630.16
  6. Step 6: Final answer
    x = 39,350.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.