Home / 44,408.04-61,294.29-28,520.19

Finding the Fourth Proportional to 44,408.04, 61,294.29 and 28,520.19

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Solution

The fourth proportional to 44,408.04, 61,294.29 and 28,520.19 is: 39,365.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,408.04 : 61,294.29 = 28,520.19 : x
  2. Step 2: Convert to fraction form
    44,408.04/61,294.29 = 28,520.19/x
  3. Step 3: Cross multiply
    44,408.04x = 61,294.29 × 28,520.19
  4. Step 4: Simplify right side
    44,408.04x = 1,748,124,796.72
  5. Step 5: Solve for x
    x = 1,748,124,796.72/44,408.04
  6. Step 6: Final answer
    x = 39,365.05

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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.